Subaru Subaru Forester 2014-2018 Fuel System Specifications
Discover the detailed fuel specifications for the 2014-2018 Subaru Forester, including fuel type, octane rating, tank capacity, and economy. Essential for optimal performance and maintenance.
Overview Specifications
This document provides detailed fuel specifications for the 2014-2018 Subaru Forester. It covers key aspects such as fuel types, fuel economy, tank capacity, and emissions. Use this guide to understand the vehicle's fuel performance and efficiency. The document is organized into sections for easy navigation, with quick-reference specs for immediate access to critical information.
How to Use
Use the search function to find specific terms or phrases within the document. Enter keywords related to fuel specifications, such as 'fuel economy' or 'tank capacity,' to quickly locate relevant information.
Navigate through the document by scrolling through sections or using the table of contents. Each section is labeled with a clear title and description to help you find the information you need efficiently.
Key Specifications
Fuel Type
Regular Unleaded
Tank Capacity
16.9 gallons
City MPG
26 MPG
Highway MPG
33 MPG
Combined MPG
29 MPG
Available Specifications
Fuel Types and Recommendations
This section outlines the types of fuel compatible with the 2014-2018 Subaru Forester and provides recommendations for optimal performance. It also discusses the impact of using different fuel grades on engine efficiency and longevity.
Fuel Types and Recommendations
This section outlines the types of fuel compatible with the 2014-2018 Subaru Forester and provides recommendations for optimal performance. It also discusses the impact of using different fuel grades on engine efficiency and longevity.
Recommended Fuel Types
- Regular unleaded gasoline (87 octane)
- Premium gasoline (91 octane or higher) for turbocharged models
- Ethanol blends up to E10 (10% ethanol)
- Avoid using diesel or E85 fuels
Fuel Additives
- Use fuel additives sparingly and only if recommended
- Avoid additives containing methanol or silicone
- Consider additives for cleaning fuel injectors
- Check owner's manual for specific recommendations
Fuel Economy and Efficiency
This section provides detailed information on the fuel economy ratings for the 2014-2018 Subaru Forester. It includes city, highway, and combined MPG figures, as well as factors that can affect fuel efficiency.
Fuel Economy and Efficiency
This section provides detailed information on the fuel economy ratings for the 2014-2018 Subaru Forester. It includes city, highway, and combined MPG figures, as well as factors that can affect fuel efficiency.
MPG Ratings
- City: 26 MPG
- Highway: 33 MPG
- Combined: 29 MPG
- Turbocharged models: City 23 MPG, Highway 28 MPG
- Actual mileage may vary based on driving conditions
Factors Affecting Fuel Efficiency
- Driving habits (e.g., aggressive acceleration)
- Vehicle load and towing
- Tire pressure and alignment
- Weather conditions and terrain
Fuel Tank and Refueling
This section covers the fuel tank capacity of the 2014-2018 Subaru Forester, as well as tips for safe and efficient refueling. It also includes information on the fuel gauge and low fuel warnings.
Fuel Tank and Refueling
This section covers the fuel tank capacity of the 2014-2018 Subaru Forester, as well as tips for safe and efficient refueling. It also includes information on the fuel gauge and low fuel warnings.
Fuel Tank Specifications
- Fuel tank capacity: 16.9 gallons
- Reserve fuel capacity: Approximately 2.1 gallons
- Fuel gauge accuracy may vary
- Low fuel warning light activates when 1-2 gallons remain
Refueling Tips
- Turn off the engine before refueling
- Use the correct fuel type for your model
- Avoid overfilling the tank
- Check for fuel cap tightness after refueling
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Component Specifications
Overview
- Type
- Gasoline
- Configuration
- Direct Injection
- Platform
- FB25 Engine
- Material
- High-Strength Steel
- Location
- Front Engine
Dimensions
- Tank Capacity
- 16.9 gallons (64 liters)
- Fuel Line Diameter
- 0.375 inches (9.5 mm)
- Fuel Pump Pressure
- 58 psi (400 kPa)
- Filter Size
- 2.5 x 2.5 x 3.5 inches (63.5 x 63.5 x 88.9 mm)
- injector Flow Rate
- 270 cc/min
- Fuel Rail Length
- 15.75 inches (400 mm)
- Fuel Line Length
- 10 feet (3.05 meters)
Materials
- Tank
- High-Density Polyethylene
- Fuel Lines
- Nylon with Rubber Coating
- Fuel Pump
- Aluminum Housing with Plastic Impeller
- injectors
- Stainless Steel with Teflon Seals
Features
- Efficiency
-
- Direct Injection Technology
- Variable Valve Timing
- Eco Mode
- Low Rolling Resistance Tires
- Performance
-
- High-Pressure Fuel Pump
- Multi-Hole Injectors
- Optimized Air-Fuel Ratio
- Safety
-
- Fuel Cut-Off System
- Leak Detection System
- Impact-Resistant Tank
- Emissions
-
- Catalytic Converter
- Evaporative Emission Control
- Oxygen Sensors
- Maintenance
-
- Easy Access Fuel Filter
- Service Indicator
- Self-Diagnostic System
Safety Features
- Crash Protection
-
- Automatic Fuel Shut-Off
- Reinforced Fuel Tank
- Fire Prevention
-
- Flame Arrestor
- Heat Shields
- Leak Detection
-
- Pressure Sensors
- Vapor Detection
Comfort Features
- Refueling
-
- Easy Access Fuel Door
- Automatic Locking Cap
- Driving
-
- Smooth Acceleration
- Quiet Operation
- Maintenance
-
- Clear Service Schedule
- Easy Filter Replacement
Accessories
- Upgrades
-
- High-Performance Fuel Pump
- Aftermarket Injectors
- Fuel Line Insulators
- Tools
-
- Fuel Pressure Gauge
- Fuel Line Disconnect Tool
- Injector Cleaning Kit
- Add-Ons
-
- Fuel Additives
- Tank Protector
- Fuel Cap Holder
Maintenance
- Service interval
- Every 7,500 miles or 6 months
- Service Items
-
- Replace Fuel Filter
- Inspect Fuel Lines
- Check Fuel Pressure
- Clean Injectors
- Test Fuel Pump
- Maintenance Notes
- Use only recommended fuel types and additives.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Fuel System Components
- Powertrain
- Miles: 60,000Years: 5Coverage: Fuel Pump and Injectors
- Emissions
- Miles: 80,000Years: 8Coverage: Catalytic Converter and Oxygen Sensors
- Corrosion
- Miles: UnlimitedYears: 5Coverage: Fuel Tank
Production Details
- Manufacturer
- Subaru Corporation
- Manufacturing Process
-
- Injection Molding for Tank
- CNC Machining for Components
- Automated Assembly
- Quality Control
- Testing: Pressure and Leak Testsinspection: Visual and Dimensional ChecksCertification: ISO 9001
- Sustainability Practices
-
- Recycled Materials
- Low-Emission Production
- Energy-Efficient Processes
- Production Metrics
- Annual Output: 500,000 UnitsDefect Rate: < 0.1%Energy Use: 2.5 kWh per Unit
Service Information for Fuel Service
Maintenance and service requirements specific to the fuel system
- Inspect Fuel Lines for Leaks
- Check Fuel Pressure
- Replace Fuel Filter
- Clean Fuel Injectors
Use only Subaru-approved fuel additives.
- Test Fuel Pump Performance
- Inspect Fuel Tank for Damage
- Check Fuel Cap Seal
- Verify Emission Control System
Ensure proper fuel quality to avoid system damage.
- Replace Fuel Pump if Necessary
- Inspect and Clean Fuel Rail
- Check Oxygen Sensors
- Test Catalytic Converter Efficiency
Special tools required for fuel pump replacement.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is recommended for the 2014-2018 Subaru Forester?
What type of fuel is recommended for the 2014-2018 Subaru Forester?
The 2014-2018 Subaru Forester is designed to run on regular unleaded gasoline with an octane rating of 87 or higher. Using a higher octane fuel does not enhance performance or fuel economy. It is important to avoid using diesel or E85, as these can cause severe engine damage. Always refer to the owner’s manual for specific fuel requirements and compatibility.
Q2 What is the recommended maintenance schedule for the Subaru Forester?
What is the recommended maintenance schedule for the Subaru Forester?
The 2014-2018 Subaru Forester requires regular maintenance to ensure optimal performance. Key intervals include oil changes every 6,000 miles, tire rotation every 7,500 miles, and air filter replacement every 12,000 miles. Additionally, inspect the brake system, coolant, and transmission fluid at 30,000 miles. Always follow the maintenance schedule in the owner’s manual and consult a certified technician for service.
Q3 How do I replace the fuel filter in a 2014-2018 Subaru Forester?
How do I replace the fuel filter in a 2014-2018 Subaru Forester?
To replace the fuel filter in a 2014-2018 Subaru Forester, first, ensure the engine is off and cool. Locate the fuel filter near the fuel tank. Disconnect the negative battery terminal for safety. Release fuel system pressure by removing the fuel pump fuse and running the engine until it stalls. Disconnect the fuel lines and remove the old filter. Install the new filter, reconnect the lines, and reattach the battery terminal. Start the engine and check for leaks.
Q4 What should I do if my Subaru Forester is experiencing poor fuel economy?
What should I do if my Subaru Forester is experiencing poor fuel economy?
If your Subaru Forester has poor fuel economy, check for common issues such as underinflated tires, a clogged air filter, or faulty oxygen sensors. Ensure you are using the correct fuel type and driving habits are not aggressive. Inspect the fuel system for leaks or malfunctions. If the problem persists, consult a certified technician for a diagnostic scan and repair.
Q5 How can I improve the performance of my Subaru Forester?
How can I improve the performance of my Subaru Forester?
To optimize performance, regularly maintain your Subaru Forester with timely oil changes, air filter replacements, and tire rotations. Use high-quality fuel and consider upgrading to performance tires. Avoid overloading the vehicle and drive efficiently. For enhanced performance, consult a Subaru specialist about aftermarket upgrades such as a cold air intake or performance exhaust system.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2014-2018 Subaru Forester Service Manual
Coming SoonComprehensive guide covering maintenance procedures, troubleshooting, and technical specifications for the 2014-2018 Subaru Forester.
Subaru Forester Technical Service Bulletin
Coming SoonLatest updates and fixes for known issues in the 2014-2018 Subaru Forester, provided by Subaru technicians.
Subaru Forester Parts and Accessories Catalog
Coming SoonDetailed catalog of genuine Subaru parts and accessories for the 2014-2018 Forester, including fuel system components.
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Technical Information
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