Acura MDX 2014-2020 Fuel System Specifications
Detailed technical guide for the 2014-2020 Acura MDX fuel system, including specifications, maintenance tips, and troubleshooting. Learn about fuel type requirements, pump and injector details, and pressure standards.
2014-2020 Acura MDX Fuel Specifications Overview Specifications
This document provides a detailed overview of the fuel specifications for the 2014-2020 Acura MDX. It includes information on fuel capacity, economy, recommended fuel types, and emissions details. Use this guide to understand the fuel requirements and optimize the performance of your vehicle. Navigate through the sections to find specific information or refer to the quick reference for key specifications.
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Key Fuel Specifications
Fuel Capacity
19.2 gallons
City MPG (FWD)
19 mpg
Highway MPG (FWD)
27 mpg
Combined MPG (FWD)
22 mpg
Recommended Fuel
Regular Unleaded (87 octane)
Available Specifications
Fuel Capacity and Economy
This section provides details on the fuel capacity, fuel economy ratings, and estimated fuel costs for the 2014-2020 Acura MDX.
Fuel Capacity and Economy
This section provides details on the fuel capacity, fuel economy ratings, and estimated fuel costs for the 2014-2020 Acura MDX.
Fuel Tank Capacity
- Fuel tank capacity: 19.2 gallons (72.8 liters)
- Reserve fuel capacity: Approximately 3.2 gallons (12.1 liters)
- Total fuel capacity includes both main and reserve tanks
- Fuel level sensor accuracy: ±1% at 90% full
- Fuel tank material: High-density polyethylene
EPA Fuel Economy Ratings
- 2014-2015 models: 19 mpg city, 27 mpg highway, 22 mpg combined (front-wheel drive)
- 2014-2015 models: 18 mpg city, 26 mpg highway, 21 mpg combined (all-wheel drive)
- 2016-2020 models: 19 mpg city, 27 mpg highway, 22 mpg combined (front-wheel drive)
- 2016-2020 models: 18 mpg city, 26 mpg highway, 21 mpg combined (all-wheel drive)
- Actual mileage may vary depending on driving conditions and maintenance
Estimated Annual Fuel Cost
- Based on 15,000 miles driven per year
- Front-wheel drive: $1,250 - $1,500
- All-wheel drive: $1,300 - $1,600
- Cost estimates based on $3.00 per gallon of regular gasoline
- Actual costs may vary based on fuel prices and driving habits
Recommended Fuel Type
This section outlines the recommended fuel type and any special requirements for the 2014-2020 Acura MDX.
Recommended Fuel Type
This section outlines the recommended fuel type and any special requirements for the 2014-2020 Acura MDX.
Fuel Type Requirements
- Recommended fuel: Regular unleaded gasoline (87 octane)
- Premium unleaded gasoline (91 octane) may be used for optimal performance
- Do not use diesel, E85, or other alternative fuels
- Using lower-octane fuel may result in decreased performance
- Using higher-octane fuel does not improve performance beyond regular unleaded
Fuel System Details
This section provides technical details about the fuel system components and specifications for the 2014-2020 Acura MDX.
Fuel System Details
This section provides technical details about the fuel system components and specifications for the 2014-2020 Acura MDX.
Engine and Fuel System
- Engine type: 3.5L V6 SOHC i-VTEC
- Fuel injection system: Direct fuel injection
- Fuel pressure: 50-60 bar (725-870 psi)
- Fuel filter replacement interval: Every 15,000 to 30,000 miles
- Fuel pump located inside the fuel tank
Emissions Information
This section includes details on emissions ratings and related specifications for the 2014-2020 Acura MDX.
Emissions Information
This section includes details on emissions ratings and related specifications for the 2014-2020 Acura MDX.
Emissions Ratings
- EPA emissions rating: ULEV-2 (Ultra Low Emission Vehicle)
- CARB emissions rating: LEV2 (Low Emission Vehicle)
- Catalytic converter: Three-way with integrated exhaust manifold
- Evaporative emissions system: Enhanced with active carbon canister
- Emissions warranty: 8 years / 80,000 miles
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Component Specifications
Overview
- Type
- gasoline
- Configuration
- fuel-injected V6
- Displacement
- 3.5 liters
- Cylinders
- 6
- Fuel Capacity
- 19.5 gallons
Dimensions
- Fuel Tank Capacity
- 19.5 gallons (74 liters)
- Fuel Line Diameter
- 0.5 inches (12.7 mm)
- Fuel Tank Length
- 43 inches (109.2 cm)
- Fuel Tank Width
- 18 inches (45.7 cm)
- Fuel Tank Height
- 12 inches (30.5 cm)
- Fuel Pump Flow Rate
- 45 liters per hour
- Fuel injector Size
- 5.5 mm diameter
Materials
- Fuel Tank
- high-density polyethylene (HDPE)
- Fuel Lines
- reinforced rubber with steel braiding
- Fuel Pump
- stainless steel and polymer
- Fuel injectors
- stainless steel with precision nozzles
- Fuel Cap
- carbon fiber reinforced plastic
Features
- Fuel injection Technology
-
- multi-point fuel injection
- sequential fuel injection
- direct fuel injection
- variable cylinder management
- adaptive fuel trim system
- Fuel Tank Features
-
- anti-slosh baffles
- dual-check valve system
- vented fuel cap
- rollover protection
- strategic tank positioning
- Fuel Pump Features
-
- turbine-style fuel pump
- integrated fuel pressure regulator
- fuel pump cooling system
- low fuel warning system
- fuel pump monitoring
- Emission Control Features
-
- evaporative emissions control
- catalytic converter system
- exhaust gas recirculation
- fuel vapor recovery
- secondary air injection
- Monitoring Systems
-
- fuel level sensor
- fuel pressure sensor
- fuel temperature sensor
- fuel flow sensor
- real-time fuel efficiency tracking
Safety Features
- Fuel System Protection
-
- rollover protection valve
- fuel cut-off in case of collision
- reinforced fuel tank
- leak detection system
- automatic shut-off
- Fire Prevention
-
- thermal protection shielding
- fire-resistant materials
- protected fuel lines
- strategic component placement
- Pressure Control
-
- fuel pressure regulator
- over-pressure relief valve
- fuel tank ventilation
- pressure monitoring system
Comfort Features
- Fuel Efficiency
-
- EPA estimated 19 mpg city
- 27 mpg highway
- 22 mpg combined
- eco mode
- variable cylinder management
- Noise Reduction
-
- sound-dampening fuel lines
- isolated fuel pump mount
- acoustic fuel tank insulation
- strategic fuel system placement
- Convenience
-
- large fuel capacity
- fuel door release
- fuel cap release
- fuel level indicator
- low fuel warning
- Performance
-
- high-flow fuel injectors
- optimized fuel delivery
- variable fuel pressure
- precision fuel metering
- real-time fuel adjustment
Accessories
- Fuel Additives
-
- fuel injector cleaner
- fuel system cleaner
- gasoline additives
- corrosion inhibitors
- fuel stabilizers
- Fuel Tank Accessories
-
- spare fuel cap
- fuel tank protection skid
- fuel tank drain plug
- fuel tank cleaning kit
- fuel tank breather
- Fuel Line Accessories
-
- fuel line protectors
- fuel line insulation
- fuel line fittings
- fuel line repair kit
- fuel line clamps
Maintenance
- Service interval
- Every 5,000 to 7,500 miles
- Maintenance Items
-
- fuel filter replacement
- fuel system inspection
- fuel pressure check
- fuel injector cleaning
- fuel tank inspection
- Notes
- Refer to owner's manual for specific maintenance schedule
Warranty
- Basic Warranty
- Miles: 50,000 milesYears: 4 yearsCoverage: bumper-to-bumperTerms: from original purchase date
- Powertrain Warranty
- Miles: 70,000 milesYears: 6 yearsCoverage: engine, transmission, fuel systemTerms: from original purchase date
- Emissions Warranty
- Miles: 15,000 milesYears: 2 yearsCoverage: emissions-related componentsTerms: from original purchase date
- Fuel System Warranty
- Miles: 8 yearsYears: 80,000 milesCoverage: fuel system componentsTerms: from original purchase date
Production Details
- Manufacturer
- Honda Motor Co., Ltd.
- Manufacturing Process
-
- robotic welding
- laser cutting
- precision injection molding
- high-strength adhesive bonding
- rigorous quality testing
- Quality Control
- inspection Points: fuel tank integrity, fuel line connections, fuel pump operation, fuel injector flow, system leakageTesting Procedures: pressure testing, leak testing, flow testing, endurance testing, environmental testing
- Sustainability Practices
-
- recyclable materials
- low-emission manufacturing
- energy-efficient processes
- waste reduction programs
- eco-friendly packaging
- Production Metrics
- Units Produced: Over 200,000 unitsProduction Years: 2014-2020Assembly Plant: Lincoln, Alabama, USAQuality Rating: Top safety pick+Reliability Rating: 4.5/5
Service Information for Fuel System Service
Maintenance and service requirements specific to the fuel system
- Inspect fuel lines and connections
- Check fuel cap gasket
- Monitor fuel injector operation
- Inspect fuel tank for damage
- Check fuel system for leaks
Standard maintenance interval
- Replace fuel filter
- Clean fuel injectors
- Check fuel pressure
- Inspect fuel pump operation
- Test fuel sensor functionality
Intermediate service - more thorough inspection
- Replace fuel pump if necessary
- Inspect fuel tank venting
- Check fuel system hoses
- Test fuel system for leaks
- Perform fuel system performance test
Major service interval
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What type of fuel is recommended for the 2014-2020 Acura MDX?
What type of fuel is recommended for the 2014-2020 Acura MDX?
The 2014-2020 Acura MDX is designed to run on premium unleaded gasoline with an octane rating of 91 or higher. Using lower-octane fuel may result in reduced performance and fuel efficiency.
Q2 What is the fuel tank capacity of the 2014-2020 Acura MDX?
What is the fuel tank capacity of the 2014-2020 Acura MDX?
The fuel tank capacity of the 2014-2020 Acura MDX is 19.5 gallons (73.8 liters). This capacity ensures a balance between range and vehicle weight.
Q3 Can I use ethanol-blended fuel in my Acura MDX?
Can I use ethanol-blended fuel in my Acura MDX?
Yes, the 2014-2020 Acura MDX can safely use ethanol-blended fuels containing up to 15% ethanol (E15). However, fuels with higher ethanol concentrations, such as E85, are not recommended and may damage the fuel system.
Q4 What is the fuel economy of the 2014-2020 Acura MDX?
What is the fuel economy of the 2014-2020 Acura MDX?
The 2014-2020 Acura MDX achieves an EPA-estimated fuel economy of 20 mpg in the city, 27 mpg on the highway, and 23 mpg combined for front-wheel-drive models. All-wheel-drive models have slightly lower ratings.
Q5 What should I do if I accidentally use the wrong type of fuel?
What should I do if I accidentally use the wrong type of fuel?
If you accidentally use fuel with an octane rating lower than 91 or a high-ethanol blend like E85, avoid driving the vehicle and contact an authorized Acura service center immediately. Running the engine with improper fuel can cause knocking, reduced performance, and potential engine damage.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Acura MDX Owner's Manual
Coming SoonThe official owner's manual provides detailed fuel specifications, maintenance schedules, and safety information specific to the 2014-2020 Acura MDX.
Fuel System Maintenance Guide
Coming SoonLearn about proper fuel system maintenance, including fuel filter replacement and injector cleaning, to ensure optimal performance and longevity.
Acura Genuine Parts Catalog
Coming SoonAccess the official catalog for genuine Acura fuel system components, ensuring compatibility and warranty compliance.
Fuel Efficiency Tips
Coming SoonDiscover practical tips to improve fuel efficiency and reduce emissions for your 2014-2020 Acura MDX.
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Technical Information
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