Kia Soul 2014-2019 Fuel System Specifications
Kia Soul 2014-2019

Kia Soul 2014-2019 Fuel System Specifications

Explore detailed fuel specifications for the 2014-2019 Kia Soul, including fuel type, tank capacity, economy, and emission standards. Ideal for owners and technicians seeking performance and maintenance insights.

Updated

Overview Specifications

This document provides detailed fuel specifications for the 2014-2019 Kia Soul. It includes information on fuel types, efficiency, tank capacity, and related technical details. Use this guide to understand the vehicle's fuel performance and requirements. The document is organized into sections for easy navigation, with a quick reference table for key specifications.

How to Use

Use the search function to find specific terms or phrases related to fuel specifications. Enter keywords like 'fuel efficiency' or 'tank capacity' to quickly locate relevant information.

Navigate through the document using the section titles and subsections. Each section is labeled clearly, and subsections provide detailed points for easy reference.

Key Specifications

Fuel Type

Regular Unleaded

Fuel Tank Capacity

14.2 gallons

City MPG

24-26 MPG

Highway MPG

30-31 MPG

Combined MPG

27-28 MPG

Available Specifications

Fuel Types and Requirements

This section covers the types of fuel compatible with the 2014-2019 Kia Soul, including recommended grades and alternatives. It also discusses the impact of fuel choice on performance and emissions.

Recommended Fuel Types
  • Regular unleaded gasoline (87 octane)
  • Premium gasoline (91 octane) for optimal performance
  • Ethanol blends up to E10 (10% ethanol)
  • Avoid diesel or other incompatible fuels
Fuel Additives
  • Use of fuel additives is generally not required
  • Avoid additives containing metal compounds
  • Detergent additives can help maintain engine cleanliness
  • Consult the owner's manual for specific recommendations

Fuel Efficiency and Economy

This section provides details on the fuel efficiency of the 2014-2019 Kia Soul, including EPA estimates and real-world performance. It also discusses factors affecting fuel economy.

EPA Fuel Economy Estimates
  • City: 24-26 MPG
  • Highway: 30-31 MPG
  • Combined: 27-28 MPG
  • Varies slightly by model year and engine type
Factors Affecting Fuel Economy
  • Driving habits (e.g., aggressive acceleration)
  • Vehicle load and cargo weight
  • Tire pressure and condition
  • Environmental conditions (e.g., temperature, terrain)

Fuel Tank and Capacity

This section details the fuel tank specifications for the 2014-2019 Kia Soul, including capacity, materials, and refueling tips.

Fuel Tank Capacity
  • 14.2 gallons (53.7 liters)
  • Plastic construction for durability
  • Includes a fuel filler neck with a capless design
  • Reserve capacity: approximately 2 gallons
Refueling Tips
  • Turn off the engine before refueling
  • Use the correct fuel grade for optimal performance
  • Avoid overfilling the tank
  • Check for fuel leaks after refueling

Component Specifications

Overview

Type
Gasoline
Configuration
Front-engine, front-wheel drive
Platform
Kia Global Small Car Platform
Material
Steel fuel tank
Location
Underbody, rear axle

Dimensions

Fuel Tank Capacity
14.2 gallons (53.7 liters)
Fuel Tank Length
32.5 inches (82.5 cm)
Fuel Tank Width
24.8 inches (63 cm)
Fuel Tank Height
12.6 inches (32 cm)
Fuel Line Diameter
0.375 inches (9.5 mm)
Fuel Pump Pressure
58 psi (4 bar)
Fuel Filter Size
3.15 inches x 2.36 inches (80 mm x 60 mm)

Materials

Fuel Tank
High-density polyethylene (HDPE)
Fuel Lines
Nylon with rubber coating
Fuel Pump
Stainless steel and plastic composite
Fuel Filter
Cellulose and synthetic fiber blend

Features

Fuel Delivery
  • Multi-port fuel injection
  • Electronic fuel pump
  • Returnless fuel system
  • Variable fuel pressure control
Efficiency
  • Eco mode for optimized fuel consumption
  • Low rolling resistance tires
  • Aerodynamic underbody design
  • Idle stop-and-go system (optional)
Monitoring
  • Real-time fuel economy display
  • Low fuel warning system
  • Fuel level sensor with high accuracy
  • Diagnostic port for fuel system checks
Safety
  • Rollover valve in fuel tank
  • Impact-resistant fuel lines
  • Automatic fuel shutoff in collisions
  • Vapor recovery system
Environmental
  • Evaporative emissions control
  • Sealed fuel system
  • Compliant with Euro 6 and EPA Tier 3 standards
  • Recyclable fuel tank materials

Safety Features

Collision Protection
  • Automatic fuel pump shutoff
  • Reinforced fuel tank structure
Fire Prevention
  • Flame arrestor in fuel filler neck
  • Heat shields around fuel lines
Leak Detection
  • Onboard diagnostics (OBD-II) for fuel system
  • Pressure sensors in fuel tank

Comfort Features

Refueling
  • Easy-access fuel filler door
  • Capless fuel filler system
  • Fuel gauge with remaining range estimate
Noise Reduction
  • Insulated fuel pump
  • Quiet fuel injectors
Convenience
  • Fuel economy tips on infotainment system
  • Automatic fuel door release

Accessories

Fuel Additives
  • Fuel system cleaner
  • Octane booster
  • Fuel stabilizer
Fuel Caps
  • Locking fuel cap
  • Vented fuel cap
  • OEM replacement fuel cap
Fuel Containers
  • Portable fuel canister
  • Emergency fuel container
  • Spill-proof fuel jug

Maintenance

Service interval
Every 7,500 miles or 12 months
Service Items
  • Inspect fuel lines for leaks
  • Replace fuel filter
  • Check fuel pump operation
  • Test fuel pressure
  • Clean fuel injectors
Maintenance Notes
Use only recommended fuel grade (87 octane or higher). Avoid ethanol blends above 10%.

Warranty

Basic Warranty
Miles: 60,000
Years: 5
Coverage: Fuel system components
Powertrain Warranty
Miles: 100,000
Years: 10
Coverage: Fuel pump and injectors
Emissions Warranty
Miles: 80,000
Years: 8
Coverage: Evaporative emissions system
Corrosion Warranty
Miles: 100,000
Years: 5
Coverage: Fuel tank and lines

Production Details

Manufacturer
Kia Motors Corporation
Manufacturing Process
  • Injection molding for fuel tank
  • Robotic assembly for fuel lines
  • Precision testing for fuel pump
Quality Control
Pressure Testing: Fuel tank tested at 1.5x operating pressure
Leak Testing: Fuel system tested for 24 hours
Material inspection: X-ray and ultrasonic testing for fuel components
Sustainability Practices
  • Recycled materials in fuel tank
  • Low-VOC coatings for fuel lines
  • Energy-efficient manufacturing
Production Metrics
Annual Production: 500,000 units
Defect Rate: Less than 0.01%
Energy Usage: 15 kWh per fuel system

Service Information for fuel Service

Maintenance and service requirements specific to the fuel system

7,500
12
  • Inspect fuel lines and connections
  • Check fuel pump operation
  • Test fuel pressure
  • Inspect fuel tank for damage
  • Replace fuel filter if necessary

Use only OEM-approved fuel system cleaners.

30,000
36
  • Replace fuel filter
  • Clean fuel injectors
  • Inspect fuel tank straps
  • Check evaporative emissions system
  • Test fuel pressure regulator

Ensure proper sealing of fuel system components.

100,000
120
  • Replace fuel pump assembly
  • Inspect and replace fuel lines if necessary
  • Clean fuel tank interior
  • Test fuel system for leaks
  • Replace fuel pressure sensor if needed

Major service requires specialized tools and diagnostic equipment.

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of fuel is compatible with the 2014-2019 Kia Soul?

The 2014-2019 Kia Soul is compatible with regular unleaded gasoline with an octane rating of 87 or higher. Using higher octane fuel is not required but may improve performance in certain conditions. Diesel or ethanol blends above 10% (E10) are not recommended, as they can damage the engine and fuel system. Always refer to the owner's manual for specific fuel requirements.

Q2

What are the maintenance requirements for the Kia Soul's fuel system?

The Kia Soul's fuel system requires regular maintenance to ensure optimal performance. This includes replacing the fuel filter every 30,000 miles, inspecting fuel lines for leaks or damage, and using fuel system cleaner additives every 15,000 miles. Additionally, ensure the gas cap is tightly sealed to prevent fuel evaporation and check the fuel injectors during routine service intervals.

Q3

How do I replace the fuel filter in a 2014-2019 Kia Soul?

To replace the fuel filter, first, locate it near the fuel tank. Relieve fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Disconnect the negative battery terminal. Use a wrench to disconnect the fuel lines and remove the old filter. Install the new filter, reconnect the fuel lines, and secure the battery terminal. Start the engine to check for leaks.

Q4

What should I do if my Kia Soul has poor fuel efficiency?

If your Kia Soul has poor fuel efficiency, check for common issues such as clogged air filters, underinflated tires, or a malfunctioning oxygen sensor. Ensure the fuel injectors are clean and the spark plugs are in good condition. Regularly monitor fuel consumption and address any warning lights on the dashboard. If issues persist, consult a certified technician for diagnostics.

Q5

How can I optimize the fuel performance of my Kia Soul?

To optimize fuel performance, maintain proper tire pressure, use high-quality fuel, and avoid excessive idling. Regularly replace air filters and spark plugs, and ensure the engine is properly tuned. Drive smoothly, avoiding rapid acceleration and heavy braking. Using fuel additives periodically can also help keep the fuel system clean and improve efficiency.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2014-2019 Kia Soul Owner's Manual

Coming Soon

Comprehensive guide covering vehicle operation, maintenance schedules, and technical specifications for the 2014-2019 Kia Soul.

Kia Soul Technical Service Bulletin (TSB) Updates

Coming Soon

Latest technical service bulletins addressing common issues, recalls, and updates for the 2014-2019 Kia Soul.

Kia Soul Genuine Parts and Accessories Catalog

Coming Soon

Official catalog listing genuine parts and accessories compatible with the 2014-2019 Kia Soul.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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