Kia Vehicle Models Sportage 2017-2021
Kia Vehicle Models Sportage 2017-2021 Torque Specifications
Complete Kia Vehicle Models Sportage 2017-2021 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
Search Specifications
Search by component name, bolt size, or description
Type to search through torque specifications. Use arrow keys to navigate results. Press Enter to select a result.
Torque Calculator
Convert between different torque units
1.6l Engine
Torque specifications for 1.6L Engine
1.6l Engine
Torque specifications for 1.6L Engine
Cylinder Head and Valvetrain
1 Cylinder Head Bolts
M12 x 1.5
1
Cylinder Head Bolts
M12 x 1.5
Torque Specification
22 ft-lbs (29.8 N·m)
2 Valve Cover Bolts
M8 x 1.25
2
Valve Cover Bolts
M8 x 1.25
Torque Specification
89 in-lbs (10.1 N·m)
3 Rocker Arms/Shafts Bolts
M10 x 1.5
3
Rocker Arms/Shafts Bolts
M10 x 1.5
Torque Specification
17 ft-lbs (23.1 N·m)
Engine Block and Crankshaft
1 Main Bearing Bolts
M14 x 1.5
1
Main Bearing Bolts
M14 x 1.5
Torque Specification
63 ft-lbs (85.3 N·m)
2 Connecting Rod Nuts
M12 x 1.5
2
Connecting Rod Nuts
M12 x 1.5
Torque Specification
30 ft-lbs (40.7 N·m)
3 Crankshaft Pulley/Harmonic Balancer Bolt
M16 x 1.5
3
Crankshaft Pulley/Harmonic Balancer Bolt
M16 x 1.5
Torque Specification
115 ft-lbs (155.9 N·m)
Timing and Valve Train
1 Timing Belt/Chain Tensioner Bolt
M10 x 1.5
1
Timing Belt/Chain Tensioner Bolt
M10 x 1.5
Torque Specification
26 ft-lbs (35.3 N·m)
2 Camshaft Sprocket Bolt
M12 x 1.5
2
Camshaft Sprocket Bolt
M12 x 1.5
Torque Specification
65 ft-lbs (88.1 N·m)
Intake and Exhaust
1 Intake Manifold Bolts
M10 x 1.5
1
Intake Manifold Bolts
M10 x 1.5
Torque Specification
16 ft-lbs (21.7 N·m)
2 Exhaust Manifold/Headers Bolts
M12 x 1.5
2
Exhaust Manifold/Headers Bolts
M12 x 1.5
Torque Specification
26 ft-lbs (35.3 N·m)
Turbocharger and Intercooler
1 Turbocharger Mounting Bolts
M14 x 1.5
1
Turbocharger Mounting Bolts
M14 x 1.5
Torque Specification
40 ft-lbs (54.2 N·m)
Important Notes
Estimated value based on general industry standards.
2 Intercooler Mounting Bolts
M12 x 1.5
2
Intercooler Mounting Bolts
M12 x 1.5
Torque Specification
30 ft-lbs (40.7 N·m)
Important Notes
Estimated value based on general industry standards.
Accessories and Miscellaneous
1 Oil Pan Bolts
M10 x 1.5
1
Oil Pan Bolts
M10 x 1.5
Torque Specification
80 in-lbs (9 N·m)
2 Water Pump Bolts
M10 x 1.5
2
Water Pump Bolts
M10 x 1.5
Torque Specification
16 ft-lbs (21.7 N·m)
1.6l Turbo I4 Engine
Torque specifications for 1.6L-TURBO-I4 Engine
1.6l Turbo I4 Engine
Torque specifications for 1.6L-TURBO-I4 Engine
Cylinder Head and Valvetrain
1 Cylinder Head Bolts
M12 x 1.5
1
Cylinder Head Bolts
M12 x 1.5
Torque Specification
22 ft-lbs (29.8 N·m)
2 Valve Cover Bolts
M8 x 1.25
2
Valve Cover Bolts
M8 x 1.25
Torque Specification
89 in-lbs (10.1 N·m)
3 Rocker Arms/Shafts Bolts
M10 x 1.5
3
Rocker Arms/Shafts Bolts
M10 x 1.5
Torque Specification
17 ft-lbs (23.1 N·m)
Engine Block and Crankshaft
1 Main Bearing Bolts
M14 x 1.5
1
Main Bearing Bolts
M14 x 1.5
Torque Specification
63 ft-lbs (85.3 N·m)
2 Connecting Rod Nuts
M12 x 1.5
2
Connecting Rod Nuts
M12 x 1.5
Torque Specification
30 ft-lbs (40.7 N·m)
3 Crankshaft Pulley/Harmonic Balancer Bolt
M16 x 1.5
3
Crankshaft Pulley/Harmonic Balancer Bolt
M16 x 1.5
Torque Specification
115 ft-lbs (155.9 N·m)
Timing and Valve Train
1 Timing Belt/Chain Tensioner Bolt
M10 x 1.5
1
Timing Belt/Chain Tensioner Bolt
M10 x 1.5
Torque Specification
26 ft-lbs (35.3 N·m)
2 Camshaft Sprocket Bolt
M12 x 1.5
2
Camshaft Sprocket Bolt
M12 x 1.5
Torque Specification
65 ft-lbs (88.1 N·m)
Intake and Exhaust
1 Intake Manifold Bolts
M10 x 1.5
1
Intake Manifold Bolts
M10 x 1.5
Torque Specification
16 ft-lbs (21.7 N·m)
2 Exhaust Manifold/Headers Bolts
M12 x 1.5
2
Exhaust Manifold/Headers Bolts
M12 x 1.5
Torque Specification
26 ft-lbs (35.3 N·m)
Turbocharger and Intercooler
1 Turbocharger Mounting Bolts
M14 x 1.5
1
Turbocharger Mounting Bolts
M14 x 1.5
Torque Specification
40 ft-lbs (54.2 N·m)
Important Notes
Estimated value based on general industry standards.
2 Intercooler Mounting Bolts
M12 x 1.5
2
Intercooler Mounting Bolts
M12 x 1.5
Torque Specification
30 ft-lbs (40.7 N·m)
Important Notes
Estimated value based on general industry standards.
Accessories and Miscellaneous
1 Oil Pan Bolts
M10 x 1.5
1
Oil Pan Bolts
M10 x 1.5
Torque Specification
80 in-lbs (9 N·m)
2 Water Pump Bolts
M10 x 1.5
2
Water Pump Bolts
M10 x 1.5
Torque Specification
16 ft-lbs (21.7 N·m)
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 1.5
1
Cylinder Head Bolts
M10 x 1.5
Torque Specification
1. 22 ft-lbs (29.8 N·m)
2. 90°
Important Notes
Follow the manufacturer's specified torque sequence for proper sealing.
2 Valve Cover Bolts
M6 x 1.0
2
Valve Cover Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10.1 N·m)
Important Notes
Ensure the valve cover gasket is properly seated before tightening.
Crankshaft And Bearings
1 Main Bearing Bolts
M12 x 1.75
1
Main Bearing Bolts
M12 x 1.75
Torque Specification
63 ft-lbs (85.3 N·m)
Important Notes
Ensure proper alignment of the crankshaft before tightening.
2 Connecting Rod Nuts
M8 x 1.25
2
Connecting Rod Nuts
M8 x 1.25
Torque Specification
30 ft-lbs (40.7 N·m)
Important Notes
Ensure proper alignment of the connecting rod before tightening.
Timing System
1 Timing Belt/Chain Tensioner Bolt
M8 x 1.25
1
Timing Belt/Chain Tensioner Bolt
M8 x 1.25
Torque Specification
26 ft-lbs (35.3 N·m)
Important Notes
Ensure proper tension on the timing belt/chain before tightening.
2 Camshaft Sprocket Bolt
M10 x 1.5
2
Camshaft Sprocket Bolt
M10 x 1.5
Torque Specification
65 ft-lbs (88.1 N·m)
Important Notes
Ensure the camshaft is properly aligned before tightening.
Intake And Exhaust
1 Intake Manifold Bolts
M8 x 1.25
1
Intake Manifold Bolts
M8 x 1.25
Torque Specification
16 ft-lbs (21.7 N·m)
Important Notes
Ensure the intake manifold gasket is properly seated before tightening.
2 Exhaust Manifold Bolts
M8 x 1.25
2
Exhaust Manifold Bolts
M8 x 1.25
Torque Specification
26 ft-lbs (35.3 N·m)
Important Notes
Ensure the exhaust manifold gasket is properly seated before tightening.
Oil System
1 Oil Pan Bolts
M6 x 1.0
1
Oil Pan Bolts
M6 x 1.0
Torque Specification
6.7 ft-lbs (9 N·m)
Important Notes
Ensure the oil pan gasket is properly seated before tightening.
2 Oil Drain Plug
M14 x 1.5
2
Oil Drain Plug
M14 x 1.5
Torque Specification
30 ft-lbs (40.7 N·m)
Important Notes
Replace the crush washer with a new one during installation.
A6f Transmission
Torque specifications for A6f Transmission
A6f Transmission
Torque specifications for A6f Transmission
Transmission Mounting
1 Transmission Mounting Bolts
M14 x 1.5
1
Transmission Mounting Bolts
M14 x 1.5
Torque Specification
43 ft-lbs (58.3 N·m)
Transmission Oil Pan
1 Transmission Oil Pan Bolts
M10 x 1.25
1
Transmission Oil Pan Bolts
M10 x 1.25
Torque Specification
80 in-lbs (9 N·m)
Important Notes
Note: The torque value is specified in inch-pounds, which is equivalent to 9.0 N·m.
Transmission Drain and Fill
1 Transmission Drain and Fill Plugs
M12 x 1.5
1
Transmission Drain and Fill Plugs
M12 x 1.5
Torque Specification
30 ft-lbs (40.7 N·m)
2 Transmission Fluid Drain/Fill Plug
M12 x 1.5
2
Transmission Fluid Drain/Fill Plug
M12 x 1.5
Torque Specification
35 ft-lbs (47.5 N·m)
Transmission Case
1 A6F-Transmission Case Bolts
M16 x 1.5
1
A6F-Transmission Case Bolts
M16 x 1.5
Torque Specification
55 ft-lbs (74.6 N·m)
Important Notes
Note: This value is estimated based on general industry standards and may vary depending on the specific application or manufacturer's recommendations.
Transmission Valve Body
1 A6F-Transmission Valve Body Bolts
M10 x 1.25
1
A6F-Transmission Valve Body Bolts
M10 x 1.25
Torque Specification
20 ft-lbs (27.1 N·m)
Important Notes
Note: This value is estimated based on general industry standards and may vary depending on the specific application or manufacturer's recommendations.
Transmission Pan Gasket
1 A6F-Transmission Pan Gasket Bolts
M8 x 1.25
1
A6F-Transmission Pan Gasket Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20.3 N·m)
Important Notes
Note: This value is estimated based on general industry standards and may vary depending on the specific application or manufacturer's recommendations.
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
58 ft-lbs (78.6 N·m)
2 Control Arm Bolts
M16 x 1.5
2
Control Arm Bolts
M16 x 1.5
Torque Specification
74 ft-lbs (100.3 N·m)
3 Ball Joint Nut
M18 x 1.5
3
Ball Joint Nut
M18 x 1.5
Torque Specification
69 ft-lbs (93.6 N·m)
4 Sway Bar Link Nut
M12 x 1.25
4
Sway Bar Link Nut
M12 x 1.25
Torque Specification
31 ft-lbs (42.1 N·m)
Steering System
1 Steering Gear/Rack Bolts
M14 x 1.5
1
Steering Gear/Rack Bolts
M14 x 1.5
Torque Specification
80 ft-lbs (108.4 N·m)
2 Tie Rod End Nut
M12 x 1.25
2
Tie Rod End Nut
M12 x 1.25
Torque Specification
29 ft-lbs (39.3 N·m)
Body and Frame
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. Consult the vehicle's service manual or manufacturer's documentation for the correct torque value.
2 Door Hinge Bolts
M10 x 1.25
2
Door Hinge Bolts
M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Consult the vehicle's service manual or manufacturer's documentation for the correct torque value.
3 Hood Hinge Bolts
M10 x 1.25
3
Hood Hinge Bolts
M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Consult the vehicle's service manual or manufacturer's documentation for the correct torque value.
4 Trunk Lid Hinge Bolts
M10 x 1.25
4
Trunk Lid Hinge Bolts
M10 x 1.25
Torque Specification
25 ft-lbs (34 N·m)
Important Notes
Estimated value. Consult the vehicle's service manual or manufacturer's documentation for the correct torque value.
5 Bumper Mounting Bolts
M12 x 1.25
5
Bumper Mounting Bolts
M12 x 1.25
Torque Specification
35 ft-lbs (47 N·m)
Important Notes
Estimated value. Consult the vehicle's service manual or manufacturer's documentation for the correct torque value.
Brakes
Torque specifications for Brakes
Brakes
Torque specifications for Brakes
Brake Caliper Assembly
1 Brake Caliper Bolts
M10 x 1.25
1
Brake Caliper Bolts
M10 x 1.25
Torque Specification
23 ft-lbs (31.2 N·m)
Important Notes
Ensure the caliper is properly aligned before tightening.
2 Brake Caliper Mounting Bracket Bolts
M12 x 1.5
2
Brake Caliper Mounting Bracket Bolts
M12 x 1.5
Torque Specification
58 ft-lbs (78.6 N·m)
Important Notes
Ensure the bracket is seated properly against the steering knuckle or axle.
Brake Rotor Drum Assembly
1 Brake Disc/Drum Retaining Bolts
M12 x 1.5
1
Brake Disc/Drum Retaining Bolts
M12 x 1.5
Torque Specification
58 ft-lbs (78.6 N·m)
Important Notes
Ensure the rotor or drum is seated properly on the hub.
Brake Hydraulics
1 Brake Hose Banjo Bolt
M10 x 1.0
1
Brake Hose Banjo Bolt
M10 x 1.0
Torque Specification
18 ft-lbs (24.4 N·m)
Important Notes
Estimated value. Ensure the sealing washers are in good condition.
2 Brake Master Cylinder Mounting Bolts
M8 x 1.25
2
Brake Master Cylinder Mounting Bolts
M8 x 1.25
Torque Specification
18 ft-lbs (24.4 N·m)
Important Notes
Estimated value. Ensure the master cylinder is properly aligned with the brake booster.
Brake Pedal Assembly
1 Brake Pedal Assembly Bolts
M8 x 1.25
1
Brake Pedal Assembly Bolts
M8 x 1.25
Torque Specification
20 ft-lbs (27.1 N·m)
Important Notes
Estimated value. Ensure the pedal operates smoothly after installation.
Abs System
1 ABS Sensor Mounting Bolts
M6 x 1.0
1
ABS Sensor Mounting Bolts
M6 x 1.0
Torque Specification
8 ft-lbs (10.8 N·m)
Important Notes
Estimated value. Ensure the sensor is properly aligned with the tone ring.
Wheel Assembly
1 Wheel Lug Nuts
M12 x 1.5
1
Wheel Lug Nuts
M12 x 1.5
Torque Specification
80 ft-lbs (108.4 N·m)
Important Notes
Use a star pattern to ensure even clamping force.
D7f Transmission
Torque specifications for D7f Transmission
D7f Transmission
Torque specifications for D7f Transmission
Transmission Mounting
1 Transmission Mounting Bolts
M14 x 1.5
1
Transmission Mounting Bolts
M14 x 1.5
Torque Specification
43 ft-lbs (58.3 N·m)
Transmission Oil Pan
1 Transmission Oil Pan Bolts
M10 x 1.25
1
Transmission Oil Pan Bolts
M10 x 1.25
Torque Specification
80 in-lbs (9 N·m)
Important Notes
Note: The torque value is specified in inch-lbs, which is equivalent to 9.0 N·m.
Transmission Fluid System
1 Transmission Drain and Fill Plugs
M12 x 1.5
1
Transmission Drain and Fill Plugs
M12 x 1.5
Torque Specification
30 ft-lbs (40.7 N·m)
2 Transmission Fluid Drain/Fill Plug
M12 x 1.5
2
Transmission Fluid Drain/Fill Plug
M12 x 1.5
Torque Specification
35 ft-lbs (47.5 N·m)
Transmission Case
1 Transmission Case Bolts
M16 x 1.5 (estimated)
1
Transmission Case Bolts
M16 x 1.5 (estimated)
Torque Specification
75 ft-lbs (101.7 N·m)
Important Notes
Note: The torque value is estimated, as the exact value may vary depending on the specific bolt size and location.
Transmission Bellhousing
1 Transmission Bellhousing Bolts
M14 x 1.5 (estimated)
1
Transmission Bellhousing Bolts
M14 x 1.5 (estimated)
Torque Specification
45 ft-lbs (61 N·m)
Important Notes
Note: The torque value is estimated, as the exact value may vary depending on the specific bolt size and location.
Transmission Cooler Lines
1 Transmission Cooler Line Fittings
M10 x 1.25 (estimated)
1
Transmission Cooler Line Fittings
M10 x 1.25 (estimated)
Torque Specification
25 ft-lbs (33.9 N·m)
Important Notes
Note: The torque value is estimated, as the exact value may vary depending on the specific bolt size and location.
Drivetrain
Torque specifications for Drivetrain
Drivetrain
Torque specifications for Drivetrain
Engine
1 Flywheel Bolts
M12 x 1.5
1
Flywheel Bolts
M12 x 1.5
Torque Specification
54 ft-lbs (73.2 N·m)
Important Notes
Proper torque ensures a secure connection and prevents damage to the flywheel, crankshaft, or transmission.
2 Crankshaft Pulley/Harmonic Balancer Bolt
M16 x 1.5
2
Crankshaft Pulley/Harmonic Balancer Bolt
M16 x 1.5
Torque Specification
115 ft-lbs (155.9 N·m)
Important Notes
Correct torque prevents damage to the balancer, crankshaft, or surrounding components.
3 Timing Belt/Chain Tensioner Bolt
M10 x 1.25
3
Timing Belt/Chain Tensioner Bolt
M10 x 1.25
Torque Specification
26 ft-lbs (35.3 N·m)
Important Notes
Proper torque ensures the tensioner functions correctly, preventing engine damage or premature wear.
Transmission
1 Transmission Mounting Bolts
M14 x 1.5
1
Transmission Mounting Bolts
M14 x 1.5
Torque Specification
43 ft-lbs (58.3 N·m)
Important Notes
Proper torque ensures proper alignment and prevents vibration or damage.
2 Propeller/Drive Shaft Bolts
M16 x 1.5
2
Propeller/Drive Shaft Bolts
M16 x 1.5
Torque Specification
61 ft-lbs (82.8 N·m)
Important Notes
Proper torque ensures a secure connection and prevents damage to the shaft or surrounding components.
3 Transmission Oil Pan Bolts
M10 x 1.25
3
Transmission Oil Pan Bolts
M10 x 1.25
Torque Specification
80 in-lbs (9 N·m)
Important Notes
Proper torque ensures proper sealing and prevents oil leaks.
Driveshaft and Axles
1 Drive Axle/Half Shaft Bolts
M14 x 1.5
1
Drive Axle/Half Shaft Bolts
M14 x 1.5
Torque Specification
58 ft-lbs (78.6 N·m)
Important Notes
Proper torque prevents damage to the axle, hub, or surrounding components.
2 CV Joint/Axle Nut
M20 x 1.5
2
CV Joint/Axle Nut
M20 x 1.5
Torque Specification
180 ft-lbs (244 N·m)
Important Notes
Proper torque ensures smooth power transfer and prevents over-tightening or damage.
3 Drive Shaft Center Bearing Bolts
M12 x 1.5
3
Drive Shaft Center Bearing Bolts
M12 x 1.5
Torque Specification
35 ft-lbs (47.4 N·m)
Important Notes
Estimated value. Proper torque prevents vibration or damage.
Differential
1 Differential Carrier Bolts
M16 x 1.5
1
Differential Carrier Bolts
M16 x 1.5
Torque Specification
75 ft-lbs (101.7 N·m)
Important Notes
Estimated value. Proper torque prevents damage or vibration.
2 Differential Cover Bolts
M10 x 1.25
2
Differential Cover Bolts
M10 x 1.25
Torque Specification
35 ft-lbs (47.4 N·m)
Important Notes
Estimated value. Proper torque ensures a secure seal and prevents oil leaks.
Electrical
Torque specifications for Electrical
Electrical
Torque specifications for Electrical
Battery and Charging System
1 Battery Terminal Nuts
M8 x 1.25
1
Battery Terminal Nuts
M8 x 1.25
Torque Specification
53 in-lbs (6 N·m)
Important Notes
Proper torque ensures a secure connection and prevents electrical issues.
2 Alternator Mounting Bolts
M12 x 1.75
2
Alternator Mounting Bolts
M12 x 1.75
Torque Specification
33 ft-lbs (44.7 N·m)
Important Notes
Proper torque prevents damage or electrical issues.
Ignition System
1 Ignition Coil Mounting Bolts
M8 x 1.25
1
Ignition Coil Mounting Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20.3 N·m)
Important Notes
Estimated torque range based on general recommendations.
2 Spark Plug Wire Retainer Bolts
M5 x 0.8
2
Spark Plug Wire Retainer Bolts
M5 x 0.8
Torque Specification
10 ft-lbs (13.6 N·m)
Important Notes
Estimated torque range based on general recommendations.
Accessory Components
1 Fuel Pump Electrical Connector Bolts
M4 x 0.7
1
Fuel Pump Electrical Connector Bolts
M4 x 0.7
Torque Specification
10 ft-lbs (13.6 N·m)
Important Notes
Estimated torque range based on general recommendations.
2 A/C Compressor Electrical Connector Bolts
M4 x 0.7
2
A/C Compressor Electrical Connector Bolts
M4 x 0.7
Torque Specification
10 ft-lbs (13.6 N·m)
Important Notes
Estimated torque range based on general recommendations.
Emissions Sensors
Torque specifications for Emissions_sensors
Emissions Sensors
Torque specifications for Emissions_sensors
Exhaust Manifold Headers
1 Exhaust Manifold/Headers Bolts
M12 x 1.5
1
Exhaust Manifold/Headers Bolts
M12 x 1.5
Torque Specification
26 ft-lbs (35.3 N·m)
Important Notes
Proper torque ensures a leak-free seal and accurate sensor readings.
2 Exhaust Manifold/Headers to Cylinder Head Bolts
M10 x 1.25
2
Exhaust Manifold/Headers to Cylinder Head Bolts
M10 x 1.25
Torque Specification
22 ft-lbs (29.8 N·m)
Important Notes
Proper torque ensures a leak-free seal and accurate sensor readings.
Catalytic Converter
1 Catalytic Converter to Exhaust Pipe Bolts
M12 x 1.5
1
Catalytic Converter to Exhaust Pipe Bolts
M12 x 1.5
Torque Specification
26 ft-lbs (35.3 N·m)
Important Notes
Proper torque ensures a leak-free seal and optimal converter function.
Muffler
1 Muffler to Exhaust Pipe Bolts
M12 x 1.5
1
Muffler to Exhaust Pipe Bolts
M12 x 1.5
Torque Specification
26 ft-lbs (35.3 N·m)
Important Notes
Proper torque ensures a leak-free seal and optimal muffler function.
Egr Valve
1 EGR Valve Bolts
M8 x 1.25
1
EGR Valve Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20.3 N·m)
Important Notes
Proper torque ensures proper valve function and prevents leaks.
Oxygen Sensors
1 Oxygen Sensor Bolts
M10 x 1.25
1
Oxygen Sensor Bolts
M10 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated torque value. Proper torque ensures proper installation and function.
2 Heated Oxygen Sensor (HO2S) Bolts
M10 x 1.25
2
Heated Oxygen Sensor (HO2S) Bolts
M10 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated torque value. Proper torque ensures proper installation and function.
3 NOx Sensor Bolts
M10 x 1.25
3
NOx Sensor Bolts
M10 x 1.25
Torque Specification
17.5 ft-lbs (23.7 N·m)
Important Notes
Estimated torque value. Proper torque ensures proper installation and function.
Exhaust
Torque specifications for Exhaust
Exhaust
Torque specifications for Exhaust
Exhaust Manifold Headers
1 Exhaust Manifold/Headers to Cylinder Head Bolts
M10 x 1.25
1
Exhaust Manifold/Headers to Cylinder Head Bolts
M10 x 1.25
Torque Specification
22 ft-lbs (29.8 N·m)
Important Notes
Ensure proper sealing to prevent exhaust leaks.
2 Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.25
2
Exhaust Pipe to Exhaust Manifold/Headers Bolts
M10 x 1.25
Torque Specification
26 ft-lbs (35.3 N·m)
Important Notes
Ensure a leak-free connection for proper exhaust flow.
Catalytic Converter
1 Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.25
1
Catalytic Converter to Exhaust Pipe Bolts
M10 x 1.25
Torque Specification
26 ft-lbs (35.3 N·m)
Important Notes
Proper torque ensures a secure fit and prevents leaks.
Muffler
1 Muffler to Exhaust Pipe Bolts
M10 x 1.25
1
Muffler to Exhaust Pipe Bolts
M10 x 1.25
Torque Specification
26 ft-lbs (35.3 N·m)
Important Notes
Ensure a tight connection to prevent exhaust leaks.
Heat Shield
1 Exhaust Heat Shield Bolts
M6 x 1.0
1
Exhaust Heat Shield Bolts
M6 x 1.0
Torque Specification
0.89 ft-lbs (10.1 N·m)
Important Notes
Estimated value based on similar components. Ensure the heat shield remains securely in place.
Hangers
1 Exhaust Hanger Bolts
M8 x 1.25
1
Exhaust Hanger Bolts
M8 x 1.25
Torque Specification
17 ft-lbs (23.1 N·m)
Important Notes
Ensure the hangers remain securely attached to reduce stress on exhaust components.
Oxygen Sensor
1 Oxygen Sensor (O2 Sensor)
M12 x 1.5
1
Oxygen Sensor (O2 Sensor)
M12 x 1.5
Torque Specification
33 ft-lbs (44.7 N·m)
Important Notes
Ensure a secure fit to prevent leaks that could affect sensor readings.
Flange
1 Exhaust Flange Bolts
M10 x 1.25
1
Exhaust Flange Bolts
M10 x 1.25
Torque Specification
26 ft-lbs (35.3 N·m)
Important Notes
Ensure a tight seal at the connection points.
Fuel
Torque specifications for Fuel
Fuel
Torque specifications for Fuel
Fuel Rail System
1 Fuel Rail Bolts
M8 x 1.25
1
Fuel Rail Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20.3 N·m)
Important Notes
Ensure the fuel rail is properly aligned before tightening.
2 Fuel Injector Bolts
M6 x 1.0
2
Fuel Injector Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10.1 N·m)
Important Notes
Ensure injectors are seated properly before tightening.
3 Fuel Injector Rail Bolts
M6 x 1.0
3
Fuel Injector Rail Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10.1 N·m)
Important Notes
Ensure the rail is properly aligned with the injectors.
Fuel Pump And Tank System
1 Fuel Pump Mounting Bolts
M6 x 1.0
1
Fuel Pump Mounting Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10.1 N·m)
Important Notes
Ensure the fuel pump is properly seated before tightening.
2 Fuel Tank Strap Bolts
M10 x 1.5
2
Fuel Tank Strap Bolts
M10 x 1.5
Torque Specification
35 ft-lbs (47.5 N·m)
Important Notes
Ensure the fuel tank is properly aligned before tightening.
3 Fuel Filler Neck Bolts
M8 x 1.25
3
Fuel Filler Neck Bolts
M8 x 1.25
Torque Specification
17 ft-lbs (23.1 N·m)
Important Notes
Ensure the filler neck is properly aligned with the fuel tank.
Fuel Filter And Connections
1 Fuel Filter Bolt/Nut
M8 x 1.25
1
Fuel Filter Bolt/Nut
M8 x 1.25
Torque Specification
22 ft-lbs (29.8 N·m)
Important Notes
Ensure the fuel filter is properly seated before tightening.
2 Fuel Line Connection Bolts
M8 x 1.25
2
Fuel Line Connection Bolts
M8 x 1.25
Torque Specification
15 ft-lbs (20.3 N·m)
Important Notes
Ensure the fuel lines are properly aligned before tightening.
Fuel System Sensors And Vents
1 Fuel Pressure Sensor Bolts
M6 x 1.0
1
Fuel Pressure Sensor Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10.1 N·m)
Important Notes
Ensure the sensor is properly seated before tightening.
2 Fuel System Air Vent Bolts
M6 x 1.0
2
Fuel System Air Vent Bolts
M6 x 1.0
Torque Specification
7.4 ft-lbs (10.1 N·m)
Important Notes
Ensure the air vent components are properly aligned before tightening.
Hvac
Torque specifications for Hvac
Hvac
Torque specifications for Hvac
Ac Compressor
1 A/C Compressor Mounting Bolts
M10 x 1.5
1
A/C Compressor Mounting Bolts
M10 x 1.5
Torque Specification
30 ft-lbs (40.7 N-m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute load. Torque values are based on typical specifications for M10 bolts.
Ac Lines
1 A/C Line Fittings
M8 x 1.25
1
A/C Line Fittings
M8 x 1.25
Torque Specification
15 ft-lbs (20.3 N-m)
Important Notes
Ensure fittings are clean and free of debris before tightening. Torque values are based on typical specifications for M8 bolts.
Blower Motor
1 HVAC Blower Motor Mounting Bolts
M6 x 1.0
1
HVAC Blower Motor Mounting Bolts
M6 x 1.0
Torque Specification
17 ft-lbs (23.1 N-m)
Important Notes
Ensure bolts are tightened in a star pattern to evenly distribute load. Torque values are based on typical specifications for M6 bolts.
Evaporator Core
1 HVAC Evaporator Core Mounting Bolts
M6 x 1.0
1
HVAC Evaporator Core Mounting Bolts
M6 x 1.0
Torque Specification
16 ft-lbs (21.7 N-m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute load. Torque values are based on typical specifications for M6 bolts.
Condenser
1 HVAC Condenser Mounting Bolts
M10 x 1.5
1
HVAC Condenser Mounting Bolts
M10 x 1.5
Torque Specification
30 ft-lbs (40.7 N-m)
Important Notes
Ensure bolts are tightened in a crisscross pattern to evenly distribute load. Torque values are based on typical specifications for M10 bolts.
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
58 ft-lbs (78.6 N·m)
2 Control Arm Bolts
M16 x 1.5
2
Control Arm Bolts
M16 x 1.5
Torque Specification
74 ft-lbs (100.3 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 based on industry standards.
4 Lower Control Arm Bolts
M14 x 1.5
4
Lower Control Arm Bolts
M14 x 1.5
Torque Specification
65 ft-lbs (88 N·m)
Important Notes
Estimated value based on industry standards.
5 Steering Knuckle Bolts
M16 x 1.5
5
Steering Knuckle Bolts
M16 x 1.5
Torque Specification
75 ft-lbs (102 N·m)
Important Notes
Estimated value based on industry standards.
Steering System
1 Ball Joint Nut
M14 x 1.5
1
Ball Joint Nut
M14 x 1.5
Torque Specification
69 ft-lbs (93.6 N·m)
2 Tie Rod End Nut
M12 x 1.25
2
Tie Rod End Nut
M12 x 1.25
Torque Specification
29 ft-lbs (39.3 N·m)
Sway Bar System
1 Sway Bar Link Nut
M12 x 1.25
1
Sway Bar Link Nut
M12 x 1.25
Torque Specification
31 ft-lbs (42.1 N·m)
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 torque specification for the lug nuts on my 2017-2021 Kia Sportage?
Q1
What IS the torque specification for the lug nuts on my 2017-2021 Kia Sportage?
121 ft-lbs (164 Nm)
Q2 What type of torque wrench should I use for critical suspension bolts?
Q2
What type of torque wrench should I use for critical suspension bolts?
Use a calibrated digital torque wrench, such as a click-type torque wrench, to ensure accurate and consistent torque values.
Q3 How can I prevent overtightening torque-sensitive bolts?
Q3
How can I prevent overtightening torque-sensitive bolts?
Always consult the vehicle service manual for specific torque specifications and use a torque wrench that IS properly calibrated and set to the correct value.
Q4 What IS the recommended torque for the oil drain plug on my Kia Sportage?
Q4
What IS the recommended torque for the oil drain plug on my Kia Sportage?
23 ft-lbs (31 Nm)
Q5 How often should I torque the bolts on my exhaust system?
Q5
How often should I torque the bolts on my exhaust system?
Check and torque the exhaust system bolts after every 15,000 miles (24,000 km) or as specified in the maintenance schedule.
Q6 What are the torque specifications for the spark plugs on my Sportage?
Q6
What are the torque specifications for the spark plugs on my Sportage?
18 ft-lbs (24 Nm)
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 sportage.
- Digital display for accurate readings
- Audible alarm when target torque IS reached
- Multiple units (Nm, ft-lb, in-lb)
- Reversible ratcheting mechanism
Service Procedures
Bolt Tightening Procedures for 2017-2021 Kia Sportage
This detailed procedure guide provides specific torque specifications and instructions for tightening bolts on various components of the Kia Sportage.
- Safety precautions and preparation
- Component-specific torque specifications (e.g., engine components, suspension, wheels)
- Tightening sequence and techniques
- Verification and re-tightening procedures
Technical Service Bulletins
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
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.
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
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.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.
About the Author
Expert automotive knowledge and experience
'/%3E%3Cpath d='M60 30a20 20 0 1 1 0 40 20 20 0 0 1 0-40zm0 45c16.5 0 30 7.5 30 16.8V100H30v-8.2c0-9.3 13.5-16.8 30-16.8z' fill='%23404040'/%3E%3C/svg%3E)
ASE
15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions
Diagnostic
Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.
Repair
Expert in both traditional mechanical repairs and modern vehicle systems.
Additional Expertise
Documentation
Created over 500 detailed repair guides and technical documents.
Training
Conducted technical training sessions and contributed to repair databases.
Certifications & Research
Certifications
- ASE Master Technician Certification
- Advanced Diagnostic Specialist
- Hybrid/Electric Vehicle Systems
- Performance Tuning Expert
Research & Community
Actively researches emerging technologies and contributes to automotive forums.