Kia Vehicle Models Sorento 2011-2015
Kia Vehicle Models Sorento 2011-2015 Torque Specifications
Complete Kia Vehicle Models Sorento 2011-2015 torque specifications guide. Includes factory-specified torque values, torque sequences, and technical specifications for all components including body, brakes, drivetrain, electrical, emissions sensors, fuel, exhaust, HVAC, and suspension. Essential information for proper assembly and maintenance.
Updated
Important Information
Safety guidelines and reference information for proper torque application
Safety First
- Always verify torque specifications with your vehicle's factory service manual
- Use properly calibrated torque wrenches
- Replace all torque-to-yield (TTY) bolts - they are single-use only
- When in doubt, consult a professional mechanic
Quick Reference Guide
Quick Reference Guide
ft-lbs → Nm
× 1.356
ft-lbs → kg-m
× 0.138
Nm → ft-lbs
× 0.738
in-lbs → ft-lbs
× 0.083
Common Torque Patterns
Star Pattern
Used for wheels and other circular bolt patterns
Cross Pattern
Used for gaskets and cover plates
Sequential Pattern
Used for head bolts and other critical components
Common Mistakes to Avoid
Common Mistakes to Avoid
Over-tightening
Exceeding the specified torque value can stretch or break fasteners, damage threads, or crack components.
Prevention:
Always use a calibrated torque wrench and follow specifications exactly.
Incorrect Torque Sequence
Tightening bolts in the wrong order can cause uneven pressure distribution and potential leaks or damage.
Prevention:
Follow the manufacturer's specified torque sequence pattern.
Dirty Threads
Dirt, rust, or old thread locker can affect torque readings and proper fastener tension.
Prevention:
Clean and inspect all threads before assembly. Use new thread locker if specified.
Reusing TTY Bolts
Torque-to-yield bolts are designed to stretch and must not be reused.
Prevention:
Always replace TTY bolts with new ones. They are single-use only.
Dry vs. Lubricated
Not accounting for whether torque specs are for dry or lubricated fasteners can lead to incorrect tension.
Prevention:
Check if specs are for dry or lubricated threads. Use specified lubricant when required.
Recommended Tools
Recommended Tools
Torque Wrench (1/4" Drive)
Range: 2-25 ft-lbs
Small fasteners, delicate components
Torque Wrench (3/8" Drive)
Range: 10-100 ft-lbs
Most common automotive fasteners
Torque Wrench (1/2" Drive)
Range: 30-250 ft-lbs
Large fasteners, wheels
Angle Gauge
Torque-to-yield (TTY) bolts
Torque Wrench Care
- Calibrate annually or after 5,000 clicks
- Store at lowest setting
- Keep clean and lubricated
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Torque Calculator
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2.4l I4 Engine
Torque specifications for 2.4L-I4 Engine
2.4l I4 Engine
Torque specifications for 2.4L-I4 Engine
Cylinder Head
1 Cylinder Head Bolts
M10 x 1.25
1
Cylinder Head Bolts
M10 x 1.25
Torque Specification
1. 18 ft-lbs (25 N·m)
2. 90°
Important Notes
Follow the manufacturer's specified torque sequence for cylinder head bolts to ensure even clamping force.
2 Valve Cover Bolts
M6 x 1.0
2
Valve Cover Bolts
M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.
Crankshaft And Connecting Rods
1 Main Bearing Bolts
M10 x 1.25
1
Main Bearing Bolts
M10 x 1.25
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Follow the specified torque sequence to ensure proper alignment of the crankshaft.
2 Connecting Rod Nuts
M8 x 1.25
2
Connecting Rod Nuts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the connecting rod bearings are properly seated before tightening.
Timing System
1 Camshaft Sprocket Bolt
M12 x 1.5
1
Camshaft Sprocket Bolt
M12 x 1.5
Torque Specification
76 ft-lbs (103 N·m)
Important Notes
Ensure the timing marks are aligned before tightening.
2 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
2
Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
Oil System
1 Oil Pan Bolts
M6 x 1.0
1
Oil Pan Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the oil pan gasket is properly seated before tightening.
2 Oil Drain Plug Bolt
M14 x 1.5
2
Oil Drain Plug Bolt
M14 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Replace the crush washer to ensure a proper seal.
Accessory Drive
1 Alternator Mounting Bolts
M8 x 1.25
1
Alternator Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the alternator is properly aligned before tightening.
2 A/C Compressor Mounting Bolts
M8 x 1.25
2
A/C Compressor Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the A/C compressor is properly aligned before tightening.
3.5l Engine
Torque specifications for 3.5L Engine
3.5l Engine
Torque specifications for 3.5L Engine
Cylinder Head
1 Cylinder Head Bolts
M10 x 1.25
1
Cylinder Head Bolts
M10 x 1.25
Torque Specification
1. 18 ft-lbs (25 N·m)
2. 90°
Important Notes
Follow the manufacturer's torque sequence to ensure even clamping force and prevent warping.
2 Valve Cover Bolts
M6 x 1.0
2
Valve Cover Bolts
M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.
Crankshaft And Bearings
1 Main Bearing Bolts
M12 x 1.5
1
Main Bearing Bolts
M12 x 1.5
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Follow the manufacturer's torque sequence to ensure proper crankshaft alignment.
2 Connecting Rod Nuts
M8 x 1.25
2
Connecting Rod Nuts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the connecting rod bearings are properly seated before tightening.
Timing System
1 Camshaft Sprocket Bolt
M14 x 1.5
1
Camshaft Sprocket Bolt
M14 x 1.5
Torque Specification
76 ft-lbs (103 N·m)
Important Notes
Ensure the camshaft is properly aligned before tightening.
2 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
2
Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
Oil System
1 Oil Pan Bolts
M6 x 1.0
1
Oil Pan Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the oil pan gasket is properly seated before tightening.
2 Oil Drain Plug Bolt
M14 x 1.5
2
Oil Drain Plug Bolt
M14 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure the drain plug gasket is in good condition before tightening.
Accessory Drives
1 Alternator Mounting Bolts
M8 x 1.25
1
Alternator Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the alternator is properly aligned before tightening.
2 A/C Compressor Mounting Bolts
M8 x 1.25
2
A/C Compressor Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the A/C compressor is properly aligned before tightening.
3.5l V6 Engine
Torque specifications for 3.5L-V6 Engine
3.5l V6 Engine
Torque specifications for 3.5L-V6 Engine
Cylinder Head
1 Cylinder Head Bolts
M10 x 1.25
1
Cylinder Head Bolts
M10 x 1.25
Torque Specification
1. 18 ft-lbs (25 N·m)
2. 90°
Important Notes
Follow the manufacturer's torque sequence to ensure even clamping force and prevent warping.
2 Valve Cover Bolts
M6 x 1.0
2
Valve Cover Bolts
M6 x 1.0
Torque Specification
6 ft-lbs (8 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.
Crankshaft And Bearings
1 Main Bearing Bolts
M12 x 1.5
1
Main Bearing Bolts
M12 x 1.5
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Follow the manufacturer's torque sequence to ensure proper crankshaft alignment.
2 Connecting Rod Nuts
M8 x 1.25
2
Connecting Rod Nuts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the connecting rod bearings are properly seated before tightening.
Timing System
1 Camshaft Sprocket Bolt
M14 x 1.5
1
Camshaft Sprocket Bolt
M14 x 1.5
Torque Specification
76 ft-lbs (103 N·m)
Important Notes
Ensure the camshaft is properly aligned before tightening.
2 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
2
Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the tensioner is properly aligned before tightening.
Oil System
1 Oil Pan Bolts
M6 x 1.0
1
Oil Pan Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensure the oil pan gasket is properly seated before tightening.
2 Oil Drain Plug Bolt
M14 x 1.5
2
Oil Drain Plug Bolt
M14 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Ensure the drain plug gasket is in good condition before tightening.
Accessory Drives
1 Alternator Mounting Bolts
M8 x 1.25
1
Alternator Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the alternator is properly aligned before tightening.
2 A/C Compressor Mounting Bolts
M8 x 1.25
2
A/C Compressor Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the A/C compressor is properly aligned before tightening.
A5f Transmission
Torque specifications for A5f Transmission
A5f Transmission
Torque specifications for A5f Transmission
Transmission Mounting
1 Transmission Mounting Bolts
M12 x 1.5
1
Transmission Mounting Bolts
M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Secure the transmission to the engine block or transmission crossmember.
Transmission Oil Pan
1 Transmission Oil Pan Bolts
M8 x 1.25
1
Transmission Oil Pan Bolts
M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Secure the oil pan to the transmission, preventing oil leaks.
Transmission Fluid System
1 Transmission Drain and Fill Plugs
M14 x 1.5
1
Transmission Drain and Fill Plugs
M14 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Allow for the draining and filling of transmission fluid, ensuring proper sealing to prevent leaks.
2 Transmission Fluid Drain/Fill Plug
M14 x 1.5
2
Transmission Fluid Drain/Fill Plug
M14 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
Allow for the draining and filling of transmission fluid, ensuring proper sealing to prevent leaks.
A5F Transmission Case
1 A5F Transmission Case Bolts
M16 x 2.0
1
A5F Transmission Case Bolts
M16 x 2.0
Torque Specification
63 ft-lbs (85 N·m)
Important Notes
Estimated value based on industry standards for similar transmission cases.
A5F Transmission Valve Body
1 A5F Transmission Valve Body Bolts
M10 x 1.5
1
A5F Transmission Valve Body Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on industry standards for similar valve body bolts.
A5F Transmission Filter
1 A5F Transmission Filter Bolts
M8 x 1.25
1
A5F Transmission Filter Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on industry standards for similar filter bolts.
A5F Transmission Cooler Line
1 A5F Transmission Cooler Line Fittings
M12 x 1.5
1
A5F Transmission Cooler Line Fittings
M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on industry standards for similar cooler line fittings.
A6f Transmission
Torque specifications for A6f Transmission
A6f Transmission
Torque specifications for A6f Transmission
Transmission Mounting
1 Transmission Mounting Bolts
M12 x 1.5
1
Transmission Mounting Bolts
M12 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Transmission Oil Pan
1 Transmission Oil Pan Bolts
M8 x 1.25
1
Transmission Oil Pan Bolts
M8 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
Transmission Fluid System
1 Transmission Drain and Fill Plugs
M14 x 1.5
1
Transmission Drain and Fill Plugs
M14 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
2 Transmission Fluid Drain/Fill Plug
M14 x 1.5
2
Transmission Fluid Drain/Fill Plug
M14 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
A6F Transmission Case
1 A6F Transmission Case Bolts
M16 x 2.0
1
A6F Transmission Case Bolts
M16 x 2.0
Torque Specification
63 ft-lbs (85 N·m)
Important Notes
Estimated value based on industry standards.
A6F Transmission Valve Body
1 A6F Transmission Valve Body Bolts
M10 x 1.5
1
A6F Transmission Valve Body Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on industry standards.
A6F Transmission Filter
1 A6F Transmission Filter Bolts
M8 x 1.25
1
A6F Transmission Filter Bolts
M8 x 1.25
Torque Specification
10 ft-lbs (14 N·m)
Important Notes
Estimated value based on industry standards.
A6F Transmission Cooler Line Fittings
1 A6F Transmission Cooler Line Fittings
M12 x 1.5
1
A6F Transmission Cooler Line Fittings
M12 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on industry standards.
Body
Torque specifications for Body
Body
Torque specifications for Body
Suspension System
1 Strut/Shock Absorber Mounting Bolts
M14 x 1.5
1
Strut/Shock Absorber Mounting Bolts
M14 x 1.5
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
These bolts secure the strut/shock absorber to the vehicle's body.
2 Control Arm Bolts
M16 x 1.5
2
Control Arm Bolts
M16 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
Important Notes
These bolts attach the control arms to the vehicle's body.
3 Ball Joint Nut
M18 x 1.5
3
Ball Joint Nut
M18 x 1.5
Torque Specification
55 ft-lbs (75 N·m)
Important Notes
This nut secures the ball joint to the control arm.
4 Tie Rod End Nut
M12 x 1.5
4
Tie Rod End Nut
M12 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
This nut secures the tie rod end to the steering gear.
5 Sway Bar Link Nut
M12 x 1.5
5
Sway Bar Link Nut
M12 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Important Notes
This nut secures the sway bar link to the sway bar.
Steering System
1 Steering Gear/Rack Bolts
M16 x 1.5
1
Steering Gear/Rack Bolts
M16 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
Important Notes
These bolts secure the steering gear/rack to the vehicle's body.
Body Mounts
1 Body Mount Bolts
M14 x 1.5
1
Body Mount Bolts
M14 x 1.5
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value. These bolts secure the vehicle's body to the frame.
Doors And Hood
1 Door Hinge Bolts
M10 x 1.5
1
Door Hinge Bolts
M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. These bolts secure the doors to the vehicle's body.
2 Hood Hinge Bolts
M10 x 1.5
2
Hood Hinge Bolts
M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. These bolts secure the hood to the vehicle's body.
3 Trunk Lid Hinge Bolts
M10 x 1.5
3
Trunk Lid Hinge Bolts
M10 x 1.5
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. These bolts secure the trunk lid to the vehicle's body.
Bumper
1 Bumper Mounting Bolts
M12 x 1.5
1
Bumper Mounting Bolts
M12 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value. These bolts secure the bumper to the vehicle's body.
Brakes
Torque specifications for Brakes
Brakes
Torque specifications for Brakes
Brake Caliper
1 Brake Caliper Bolts
M10 x 1.25
1
Brake Caliper Bolts
M10 x 1.25
Torque Specification
20 ft-lbs (27 N·m)
Important Notes
Secures the brake caliper to the mounting bracket. Prevents uneven brake pad wear or brake failure.
2 Brake Caliper Mounting Bracket Bolts
M12 x 1.5
2
Brake Caliper Mounting Bracket Bolts
M12 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
Important Notes
Attaches the caliper mounting bracket to the steering knuckle or axle. Ensures proper alignment of the caliper and brake pads.
3 Brake Hose Banjo Bolt
M10 x 1.0
3
Brake Hose Banjo Bolt
M10 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Connects the brake hose to the caliper. Ensures a leak-free seal and prevents brake fluid loss.
Brake Rotor Drum
1 Brake Disc/Drum Retaining Bolts
M8 x 1.25
1
Brake Disc/Drum Retaining Bolts
M8 x 1.25
Torque Specification
22 ft-lbs (30 N·m)
Important Notes
Holds the brake disc (rotor) or drum to the wheel hub. Prevents vibration or misalignment during braking.
Brake Hydraulics
1 Brake Master Cylinder Mounting Bolts
M8 x 1.25
1
Brake Master Cylinder Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Secures the master cylinder to the brake booster. Prevents leaks and maintains proper brake pressure.
2 Brake Booster Mounting Bolts
M8 x 1.25
2
Brake Booster Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Secures the brake booster to the firewall. Maintains proper brake pedal feel and function.
3 Brake Pedal Assembly Bolts
M8 x 1.25
3
Brake Pedal Assembly Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Secures the brake pedal assembly to the firewall or pedal bracket. Ensures smooth pedal operation.
Abs System
1 ABS Sensor Mounting Bolts
M6 x 1.0
1
ABS Sensor Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Secures the ABS sensor to the wheel hub or steering knuckle. Ensures accurate wheel speed readings.
Wheel Assembly
1 Wheel Lug Nuts
M12 x 1.5
1
Wheel Lug Nuts
M12 x 1.5
Torque Specification
80 ft-lbs (108 N·m)
Important Notes
Secures the wheel to the hub. Critical for proper brake rotor alignment and function.
Drivetrain
Torque specifications for Drivetrain
Drivetrain
Torque specifications for Drivetrain
Engine Block and Crankshaft
1 Main Bearing Bolts
M14 x 1.5
1
Main Bearing Bolts
M14 x 1.5
Torque Specification
48 ft-lbs (65 N·m)
Important Notes
Secure the engine's crankshaft, maintaining performance and preventing damage.
2 Crankshaft Bolt
M18 x 1.5
2
Crankshaft Bolt
M18 x 1.5
Torque Specification
145 ft-lbs (197 N·m)
Important Notes
Estimated value, consult service manual for accurate information. Secures the crankshaft pulley or vibration damper.
Cylinder Head and Valvetrain
1 Camshaft Sprocket Bolt
M12 x 1.25
1
Camshaft Sprocket Bolt
M12 x 1.25
Torque Specification
110 ft-lbs (149 N·m)
Important Notes
Estimated value, consult service manual for accurate information. Secures the camshaft sprocket.
Transmission and Driveshaft
1 Transmission Mounting Bolts
M16 x 1.5
1
Transmission Mounting Bolts
M16 x 1.5
Torque Specification
40 ft-lbs (54 N·m)
Important Notes
Secure the transmission to the engine block or crossmember.
2 Transmission Oil Pan Bolts
M10 x 1.25
2
Transmission Oil Pan Bolts
M10 x 1.25
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Secure the oil pan to the transmission case.
3 Drive Axle/Half Shaft Bolts
M18 x 1.5
3
Drive Axle/Half Shaft Bolts
M18 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
Important Notes
Secure the axles to the differential or transmission.
4 Propeller/Drive Shaft Bolts
M18 x 1.5
4
Propeller/Drive Shaft Bolts
M18 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
Important Notes
Secure the driveshaft to the transmission or differential.
Differential and Axles
1 CV Joint/Axle Nut
M20 x 1.5
1
CV Joint/Axle Nut
M20 x 1.5
Torque Specification
180 ft-lbs (244 N·m)
Important Notes
Secure the CV joint to the axle.
2 Differential Drain/Fill Plug
M14 x 1.5
2
Differential Drain/Fill Plug
M14 x 1.5
Torque Specification
29 ft-lbs (39 N·m)
Important Notes
Secure the differential cover.
Starter Motor and Engine Mounts
1 Starter Motor Mounting Bolts
M12 x 1.25
1
Starter Motor Mounting Bolts
M12 x 1.25
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Secure the starter motor to the engine block or transmission bellhousing.
2 Engine Mounting Bolts
M16 x 1.5
2
Engine Mounting Bolts
M16 x 1.5
Torque Specification
60 ft-lbs (81 N·m)
Important Notes
Estimated value, consult service manual for accurate information. Secure the engine to the vehicle.
Electrical
Torque specifications for Electrical
Electrical
Torque specifications for Electrical
Ignition System
1 Ignition Coil Bolt
M6 x 1.0
1
Ignition Coil Bolt
M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensure the ignition coil is properly seated before tightening.
2 Spark Plugs
M14 x 1.25
2
Spark Plugs
M14 x 1.25
Torque Specification
15 ft-lbs (20 N·m)
Important Notes
Use a spark plug socket to avoid damaging the insulator.
Battery And Charging System
1 Battery Terminal Nuts
M8 x 1.25
1
Battery Terminal Nuts
M8 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Ensure terminals are clean and free of corrosion before tightening.
2 Alternator Mounting Bolts
M10 x 1.5
2
Alternator Mounting Bolts
M10 x 1.5
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure the alternator belt is properly tensioned before tightening.
Starter System
1 Starter Motor Mounting Bolts
M12 x 1.75
1
Starter Motor Mounting Bolts
M12 x 1.75
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure the starter motor is properly aligned with the flywheel.
Electrical Grounding
1 Electrical Grounding Bolts
M8 x 1.25
1
Electrical Grounding Bolts
M8 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on typical grounding bolt specifications.
Engine Control System
1 ECU (Engine Control Unit) Mounting Bolts
M6 x 1.0
1
ECU (Engine Control Unit) Mounting Bolts
M6 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on typical ECU mounting bolt specifications.
Wiring And Harness
1 Wiring Harness Connector Bolts
M6 x 1.0
1
Wiring Harness Connector Bolts
M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value based on typical wiring harness bolt specifications.
2 Fuse Box Mounting Bolts
M8 x 1.25
2
Fuse Box Mounting Bolts
M8 x 1.25
Torque Specification
12 ft-lbs (16 N·m)
Important Notes
Estimated value based on typical fuse box mounting bolt specifications.
Emissions Sensors
Torque specifications for Emissions_sensors
Emissions Sensors
Torque specifications for Emissions_sensors
Exhaust Manifold Headers
1 Exhaust Manifold/Headers Bolts
M8 x 1.25
1
Exhaust Manifold/Headers Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to avoid warping the manifold.
2 Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
2
Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure a proper seal to prevent exhaust leaks.
Egr System
1 EGR Valve Bolts
M6 x 1.0
1
EGR Valve Bolts
M6 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar EGR valve bolt sizes.
Exhaust Pipe System
1 Exhaust Pipe to Exhaust Manifold/Headers Bolts
M8 x 1.25
1
Exhaust Pipe to Exhaust Manifold/Headers Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure a proper seal to prevent exhaust leaks.
2 Catalytic Converter to Exhaust Pipe Bolts
M8 x 1.25
2
Catalytic Converter to Exhaust Pipe Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure a proper seal to prevent exhaust leaks.
Emissions Sensors
1 Oxygen Sensor Mounting Bolts
M6 x 1.0
1
Oxygen Sensor Mounting Bolts
M6 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar sensor bolt sizes.
2 Emissions Control Module Mounting Bolts
M6 x 1.0
2
Emissions Control Module Mounting Bolts
M6 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar module bolt sizes.
3 Exhaust Gas Sensor Mounting Bolts
M6 x 1.0
3
Exhaust Gas Sensor Mounting Bolts
M6 x 1.0
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value based on similar sensor bolt sizes.
Exhaust
Torque specifications for Exhaust
Exhaust
Torque specifications for Exhaust
Exhaust Manifold
1 Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
1
Exhaust Manifold/Headers to Cylinder Head Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute pressure.
2 Exhaust Pipe to Exhaust Manifold/Headers Bolts
M8 x 1.25
2
Exhaust Pipe to Exhaust Manifold/Headers Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure gasket is properly seated before tightening.
Catalytic Converter
1 Catalytic Converter to Exhaust Pipe Bolts
M8 x 1.25
1
Catalytic Converter to Exhaust Pipe Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure gasket is properly seated before tightening.
Muffler
1 Muffler to Exhaust Pipe Bolts
M8 x 1.25
1
Muffler to Exhaust Pipe Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure gasket is properly seated before tightening.
Heat Shield
1 Exhaust Heat Shield Bolts
M6 x 1.0
1
Exhaust Heat Shield Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Estimated value based on typical heat shield bolt sizes.
Exhaust Hanger
1 Exhaust Hanger Bolts/Nuts
M8 x 1.25
1
Exhaust Hanger Bolts/Nuts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure hanger is properly aligned before tightening.
Oxygen Sensor
1 Oxygen Sensor (O2 Sensor) Mounting
M12 x 1.25
1
Oxygen Sensor (O2 Sensor) Mounting
M12 x 1.25
Torque Specification
33 ft-lbs (45 N·m)
Important Notes
Ensure sensor is properly seated before tightening.
Exhaust Flange
1 Exhaust Flange Bolts (Downpipe to Midpipe)
M8 x 1.25
1
Exhaust Flange Bolts (Downpipe to Midpipe)
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure gasket is properly seated before tightening.
Fuel
Torque specifications for Fuel
Fuel
Torque specifications for Fuel
Fuel Delivery System
1 Fuel Rail Bolts
M6 x 1.0
1
Fuel Rail Bolts
M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures fuel pressure integrity and prevents leaks.
2 Fuel Injector Bolts
M6 x 1.0
2
Fuel Injector Bolts
M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures proper injector seating and prevents fuel leaks or misfires.
3 Fuel Injector Rail Bolts
M6 x 1.0
3
Fuel Injector Rail Bolts
M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Ensures fuel system stability and prevents leaks.
4 Fuel Line Connection Bolts
M8 x 1.25
4
Fuel Line Connection Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Estimated value. Ensures leak-free fuel delivery.
5 Fuel Pressure Sensor Bolts
M6 x 1.0
5
Fuel Pressure Sensor Bolts
M6 x 1.0
Torque Specification
7.42 ft-lbs (10 N·m)
Important Notes
Estimated value. Ensures accurate sensor readings and prevents leaks.
Fuel Storage System
1 Fuel Pump Mounting Bolts
M8 x 1.25
1
Fuel Pump Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensures the pump’s stability and prevents vibration-induced damage.
2 Fuel Tank Strap Bolts
M10 x 1.5
2
Fuel Tank Strap Bolts
M10 x 1.5
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Ensures the tank’s stability and prevents movement or leaks.
3 Fuel Tank Mounting Bolts
M10 x 1.5
3
Fuel Tank Mounting Bolts
M10 x 1.5
Torque Specification
23 ft-lbs (31 N·m)
Important Notes
Estimated value. Ensures tank stability and prevents detachment or leaks.
4 Fuel Filler Neck Bolts
M6 x 1.0
4
Fuel Filler Neck Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (11 N·m)
Important Notes
Ensures a tight seal to prevent fuel spillage during filling.
Fuel Filtration System
1 Fuel Filter Bolt/Nut
M8 x 1.25
1
Fuel Filter Bolt/Nut
M8 x 1.25
Torque Specification
13 ft-lbs (18 N·m)
Important Notes
Ensures a tight seal to prevent fuel leaks and maintain filtration efficiency.
Hvac
Torque specifications for Hvac
Hvac
Torque specifications for Hvac
Ac Compressor
1 A/C Compressor Mounting Bolts
M10 x 1.25
1
A/C Compressor Mounting Bolts
M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute load.
Refrigerant Lines
1 A/C Line Fittings
M10 x 1.25
1
A/C Line Fittings
M10 x 1.25
Torque Specification
18 ft-lbs (25 N·m)
Important Notes
Ensure fittings are clean and free of debris before installation.
Evaporator Core
1 Evaporator Core Housing Bolts
M6 x 1.0
1
Evaporator Core Housing Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Torque values are estimated based on similar M6 bolts in HVAC systems.
Blower Motor
1 Blower Motor Mounting Bolts
M6 x 1.0
1
Blower Motor Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Torque values are estimated based on similar M6 bolts in HVAC systems.
Heater Core
1 Heater Core Inlet/Outlet Pipe Bolts
M6 x 1.0
1
Heater Core Inlet/Outlet Pipe Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Torque values are estimated based on similar M6 bolts in HVAC systems.
Hvac Case
1 HVAC Case Assembly Bolts
M6 x 1.0
1
HVAC Case Assembly Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10 N·m)
Important Notes
Torque values are estimated based on similar M6 bolts in HVAC systems.
Suspension
Torque specifications for Suspension
Suspension
Torque specifications for Suspension
Front Suspension
1 Strut/Shock Absorber Mounting Bolts
M14 x 1.5
1
Strut/Shock Absorber Mounting Bolts
M14 x 1.5
Torque Specification
48 ft-lbs (65 N·m)
2 Control Arm Bolts
M16 x 1.5
2
Control Arm Bolts
M16 x 1.5
Torque Specification
63 ft-lbs (85 N·m)
3 Upper Control Arm Bushing Bolts
M12 x 1.25
3
Upper Control Arm Bushing Bolts
M12 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value, consult manufacturer's specifications for accurate information.
4 Lower Control Arm Bushing Bolts
M12 x 1.25
4
Lower Control Arm Bushing Bolts
M12 x 1.25
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Estimated value, consult manufacturer's specifications for accurate information.
Steering System
1 Steering Gear/Rack Bolts
M18 x 1.5
1
Steering Gear/Rack Bolts
M18 x 1.5
Torque Specification
74 ft-lbs (100 N·m)
2 Tie Rod End Nut
M14 x 1.5
2
Tie Rod End Nut
M14 x 1.5
Torque Specification
36 ft-lbs (49 N·m)
Stabilizer Bar and Coil Spring
1 Stabilizer Bar Mounting Bolts
M14 x 1.5
1
Stabilizer Bar Mounting Bolts
M14 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value, consult manufacturer's specifications for accurate information.
2 Coil Spring Mounting Bolts
M14 x 1.5
2
Coil Spring Mounting Bolts
M14 x 1.5
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value, consult manufacturer's specifications for accurate information.
Troubleshooting Guide
Common issues, diagnostic steps, and prevention guidelines
Common Issues
Bolt stretching, stripped threads, uneven torque patterns
Common Issues
Bolt stretching, stripped threads, uneven torque patterns
Loose Components
Symptoms:
- Rattling or vibration noises
- Visible movement in components
- Uneven panel gaps
Solutions:
- Clean threads and mounting surfaces
- Replace damaged fasteners
- Apply proper torque in sequence
- Use thread locker if specified
Stripped Fasteners
Symptoms:
- Unable to achieve proper torque
- Fastener spins freely
- Visible thread damage
Solutions:
- Use thread repair kit if appropriate
- Install thread insert (HeliCoil)
- Replace component if threaded hole is damaged
- Upgrade to higher grade fastener if recommended
Overtightened Components
Symptoms:
- Cracked or deformed parts
- Broken fasteners
- Compressed gaskets or seals
Solutions:
- Replace damaged components
- Use new fasteners
- Follow proper torque sequence
- Verify correct torque specifications
Diagnostic Steps
Visual inspection, torque verification, thread assessment
Diagnostic Steps
Visual inspection, torque verification, thread assessment
1
Visual Inspection
Inspect the affected area for any visible signs of damage or wear
- Check for cracks or deformation
- Look for signs of excessive wear
- Verify proper fastener installation
2
Torque Verification
Verify the torque applied to the fasteners
- Check the torque wrench calibration
- Verify the torque specification
- Compare the applied torque to the specification
3
Thread Assessment
Assess the condition of the threads
- Check for signs of thread damage
- Verify the thread type and size
- Check for proper thread engagement
Prevention Guidelines
Best practices, maintenance tips, tool care
Prevention Guidelines
Best practices, maintenance tips, tool care
Best Practices
- Always follow the recommended torque specification
- Use the correct type and size of fasteners
- Verify the torque wrench calibration regularly
Maintenance Tips
- Regularly inspect the affected area for signs of wear or damage
- Replace damaged or worn-out components promptly
- Keep the work area clean and organized
Tool Care
- Regularly clean and maintain the torque wrench
- Store the torque wrench in a dry and secure location
- Verify the torque wrench calibration before each use
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What IS the recommended torque setting for the lug nuts on my 2011-2015 Kia Sorento?
Q1
What IS the recommended torque setting for the lug nuts on my 2011-2015 Kia Sorento?
130 ft-lbs
Q2 What IS the specified torque value for the spark plugs on a 2014 Kia Sorento?
Q2
What IS the specified torque value for the spark plugs on a 2014 Kia Sorento?
18 ft-lbs
Q3 Do I need a torque wrench to properly tighten bolts on my Sorento?
Q3
Do I need a torque wrench to properly tighten bolts on my Sorento?
Yes, a torque wrench IS essential for ensuring accurate and safe torque application.
Q4 What are the potential consequences of over-tightening bolts?
Q4
What are the potential consequences of over-tightening bolts?
Over-tightening bolts can damage threads, strip components, and compromise the integrity of the connection.
Q5 IS it safe to reuse bolts after they have been torqued?
Q5
IS it safe to reuse bolts after they have been torqued?
Generally, it IS not recommended to reuse bolts after they have been torqued, as they may have been stretched or weakened.
Q6 Where can I find additional torque specifications for my Sorento?
Q6
Where can I find additional torque specifications for my Sorento?
Refer to the official Kia Sorento repair manual or consult with a certified mechanic for specific torque values.
Environmental Considerations
Temperature, humidity, and seasonal effects on torque specifications
Temperature Effects
Includes: High Heat, Cold Weather, Thermal Cycling
Temperature Effects
Includes: High Heat, Cold Weather, Thermal Cycling
Temperature can significantly impact torque values and fastener behavior
Cold Weather
Effects:
- Increased material brittleness
- Higher torque required due to thread contraction
- Reduced thread lubricant effectiveness
Recommendations:
- Allow components to warm to room temperature when possible
- Consider using winter-grade thread lubricants
- Check torque values more frequently during winter months
Hot Weather
Effects:
- Thermal expansion of components
- Decreased friction in threads
- Accelerated lubricant breakdown
Recommendations:
- Check torque when components are at normal operating temperature
- Use temperature-resistant thread lockers
- Consider re-torquing after heat cycles
Humidity and Corrosion
Covers: Rust Prevention, Salt Exposure, Moisture Control
Humidity and Corrosion
Covers: Rust Prevention, Salt Exposure, Moisture Control
Moisture and corrosion can affect fastener integrity and torque values
High Humidity
Effects:
- Accelerated corrosion formation
- Reduced friction coefficient
- Potential thread seizing
Prevention:
- Use corrosion-resistant fasteners
- Apply appropriate anti-seize compounds
- Maintain proper protective coatings
Salt Exposure
Effects:
- Rapid corrosion development
- Thread damage
- Seized fasteners
Prevention:
- Regular underbody washing
- Use of sacrificial anodes where appropriate
- Application of protective coatings
Seasonal Maintenance
Spring, Summer, Fall, and Winter maintenance schedules
Seasonal Maintenance
Spring, Summer, Fall, and Winter maintenance schedules
Spring
- Inspect for winter damage
- Clean and protect exposed fasteners
- Check torque on critical components
Summer
- Monitor heat-affected components
- Check expansion-related loosening
- Inspect cooling system mounts
Fall
- Prepare for winter conditions
- Apply corrosion protection
- Verify all fasteners are properly torqued
Winter
- More frequent inspection of critical fasteners
- Check for salt damage
- Monitor suspension component torque
Related Resources
Tools, service procedures, and technical bulletins
Recommended Tools
Digital Torque Wrench (10-100 Nm)
Essential for tightening fasteners to precise torque specifications, preventing damage and ensuring proper assembly. This range IS suitable for many applications on the sorento.
- Digital display for accurate readings
- Audible alarm when target torque IS reached
- Multiple units (Nm, ft-lb, in-lb)
- Reversible ratcheting mechanism
Service Procedures
Engine Bolt Torque Specifications
Technical procedure for tightening engine bolts to specified torque values.
- Locate the engine bolts that need to be tightened.
- Refer to the torque specifications chart for the correct torque value for each bolt.
- Use the digital torque wrench to tighten the bolts to the specified torque.
- Safety considerations: Ensure the engine IS cool and the vehicle IS in park.
Suspension Bolt Torque Specifications
Technical procedure for tightening suspension bolts to specified torque values.
- Locate the suspension bolts that need to be tightened.
- Refer to the torque specifications chart for the correct torque value for each bolt.
- Use the digital torque wrench to tighten the bolts to the specified torque.
- Safety considerations: Ensure the vehicle IS on a level surface and the parking brake IS engaged.
Brake Bolt Torque Specifications
Technical procedure for tightening brake bolts to specified torque values.
- Locate the brake bolts that need to be tightened.
- Refer to the torque specifications chart for the correct torque value for each bolt.
- Use the digital torque wrench to tighten the bolts to the specified torque.
- Safety considerations: Ensure the vehicle IS on a level surface and the parking brake IS engaged.
Technical Service Bulletins
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Important information about using this content
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General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
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We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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