Acura TL 2009-2014 3.7L Engine Specifications
Detailed technical specifications and documentation for the 3.7L V6 engine in the 2009-2014 Acura TL. Includes performance metrics, maintenance guidelines, and component-specific details.
3.7L Engine Specifications Specifications
This document provides detailed specifications and technical information for the 3.7L engine found in the 2009-2014 Acura TL. It is designed to help users understand the engine's capabilities, performance, and maintenance requirements. Use the search functionality to find specific details or navigate through the sections to explore the engine's features and technical aspects.
How to Use
To search for specific information, use the search bar at the top of the document. Type in keywords such as 'horsepower,' 'torque,' or 'fuel efficiency' to quickly find relevant details.
Navigate through the document by selecting sections from the table of contents. Each section provides detailed information on specific aspects of the engine, including performance, dimensions, and maintenance.
Key Specifications
Engine Type
3.7L V6
Horsepower
305 HP @ 6,300 RPM
Torque
273 lb-ft @ 5,000 RPM
Transmission
6-speed automatic
Fuel Capacity
18.5 gallons
Available Specifications
Engine Overview
This section provides a general overview of the 3.7L engine, including its type, displacement, and key features. It serves as a starting point for understanding the engine's basic specifications and capabilities.
Engine Overview
This section provides a general overview of the 3.7L engine, including its type, displacement, and key features. It serves as a starting point for understanding the engine's basic specifications and capabilities.
General Specifications
- Engine type: 3.7L V6
- Displacement: 3.7 liters (224 horsepower)
- Cylinders: 6
- Valve train: SOHC (Single Overhead Camshaft) with VTEC
- Fuel type: Premium unleaded gasoline
Construction
- Engine block material: Aluminum alloy
- Cylinder head material: Aluminum alloy
- Bore and stroke: 90mm x 96mm
Performance
This section details the performance characteristics of the 3.7L engine, including horsepower, torque, and transmission specifications. It also provides information on acceleration and fuel efficiency.
Performance
This section details the performance characteristics of the 3.7L engine, including horsepower, torque, and transmission specifications. It also provides information on acceleration and fuel efficiency.
Horsepower and Torque
- Horsepower: 305 HP @ 6,300 RPM
- Torque: 273 lb-ft @ 5,000 RPM
- Redline: 7,000 RPM
Transmission
- Transmission type: 6-speed automatic
- Drive type: Front-wheel drive (FWD)
- Steering: Precision All-Wheel Steer (P-AWS)
Acceleration
- 0-60 mph: 5.7 seconds
- Quarter mile: 14.3 seconds @ 98.6 mph
Dimensions and Weight
This section provides information on the engine's physical dimensions and weight, which can be useful for maintenance, repairs, and modifications.
Dimensions and Weight
This section provides information on the engine's physical dimensions and weight, which can be useful for maintenance, repairs, and modifications.
Engine Dimensions
- Length: 25.6 inches (650 mm)
- Width: 28.7 inches (730 mm)
- Height: 27.2 inches (690 mm)
Engine Weight
- Dry weight: 386 lbs (175 kg)
- Wet weight: 420 lbs (190 kg)
Fuel System
This section details the fuel system specifications, including fuel type, fuel capacity, and fuel efficiency ratings.
Fuel System
This section details the fuel system specifications, including fuel type, fuel capacity, and fuel efficiency ratings.
Fuel Specifications
- Fuel type: Premium unleaded gasoline (91 octane or higher)
- Fuel tank capacity: 18.5 gallons (70 liters)
- Fuel economy (city): 18 mpg
- Fuel economy (highway): 26 mpg
- Combined fuel economy: 21 mpg
Emissions
This section provides information on the engine's emissions standards and related systems.
Emissions
This section provides information on the engine's emissions standards and related systems.
Emissions Standards
- Emissions rating: ULEV-2 (Ultra Low Emission Vehicle)
- Catalytic converter: Dual catalytic converters with exhaust manifolds
- EGR (Exhaust Gas Recirculation) system: Yes
Maintenance
This section outlines the recommended maintenance schedule and procedures for the 3.7L engine.
Maintenance
This section outlines the recommended maintenance schedule and procedures for the 3.7L engine.
Service Intervals
- Oil change interval: Every 7,500 miles (12,000 km)
- Tire rotation interval: Every 7,500 miles (12,000 km)
- Spark plug replacement: Every 105,000 miles (168,000 km)
- Timing belt replacement: Not applicable (chain-driven engine)
Search Specifications
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Engine Specifications
Overview
- Type
- V6
- Configuration
- V-type
- Family
- J37A1
- Fuel Type
- Gasoline
- Aspiration
- Naturally Aspirated
- Location
- USA
Dimensions
- Displacement
- 3.7 liters (224.6 cu in)
- Engine Weight
- 326 lbs (148 kg)
- Length
- 22.6 in (574 mm)
- Width
- 24.7 in (628 mm)
- Height
- 26.5 in (673 mm)
- Oil Capacity
- 5 quarts (4.7 liters)
- Coolant Capacity
- 3.5 gallons (13.2 liters)
Materials
- Engine Block
- Aluminum alloy
- Cylinder Head
- Aluminum alloy
- Valves
- Stainless steel
- Timing Chain
- Steel
- Crankshaft
- Forged steel
Features
- Fuel System
-
- Multi-point fuel injection
- Electronic fuel injection
- Valvetrain
-
- Single overhead camshaft (SOHC)
- Variable Valve Timing and Lift Electronic Control (VTEC)
- 24 valves
- Emissions
-
- ULEV-2 emissions standard
- Catalytic converter
- EGR system
- Cooling System
-
- Water-cooled
- Dual radiator fans
- Electric cooling fan
- Ignition System
-
- Electronic ignition
- Coil-on-plug ignition
- Lubrication System
-
- Wet-sump lubrication
- Oil cooler
- Accessory Drive
-
- Serpentine belt
- Auto-tensioner
Safety Features
- Airbags
-
- Dual front airbags
- Front side airbags
- Side curtain airbags
- Collision Mitigation
-
- ACE body structure
- Crush zones
- Seatbelts
-
- 3-point seatbelts
- Pretensioners
- Force limiters
Comfort Features
- Transmission
-
- 5-speed automatic
- Sequential SportShift
- HVAC
-
- Dual-zone automatic climate control
- Air filtration system
- Audio System
-
- Premium audio system
- 8 speakers
- Subwoofer
- Seating
-
- Leather-trimmed seats
- Heated front seats
- Ventilated front seats
- Convenience
-
- Power moonroof
- Rain-sensing wipers
- Keyless entry
Accessories
- Engine Accessories
-
- Alternator
- Water pump
- Starter motor
- Transmission Accessories
-
- Torque converter
- Transmission fluid cooler
- Chassis Accessories
-
- Suspension components
- Steering system
- Exhaust system
Maintenance
- Service intervals
-
- Oil change: every 5,000 miles or 6 months
- Tire rotation: every 7,500 miles
- Spark plug replacement: every 100,000 miles
- Timing belt replacement: every 105,000 miles
- Brake fluid change: every 30,000 miles
- Maintenance Notes
-
- Check coolant level every 6 months
- Inspect belts every 15,000 miles
- Replace air filter every 15,000 miles
Warranty
- Basic Warranty
- Miles: 36,000 milesYears: 3 yearsCoverage: Bumper-to-bumper
- Powertrain Warranty
- Miles: 60,000 milesYears: 5 yearsCoverage: Drivetrain components
- Rust Perforation Warranty
- Miles: Unlimited milesYears: 5 yearsCoverage: Rust perforation
- Battery Warranty
- Miles: 100,000 milesYears: 8 yearsCoverage: Battery
Production Details
- Manufacturer
- Honda of America Mfg., Inc.
- Manufacturing Process
-
- Engine block casting
- Cylinder head machining
- Crankshaft forging
- Assembly line production
- Quality Control
- inspections: Dimensional checks, Leak tests, Performance testsCertifications: ISO 9001, IATF 16949
- Sustainability Practices
-
- Recyclable materials
- Low emissions production
- Energy-efficient manufacturing
- Production Metrics
- Annual Production: Over 100,000 unitsPlant Capacity: 500,000 engines per yearLocal Content: 65% domestically sourced parts
Service Information for 3.7l engine Service
Maintenance and service requirements specific to this component
- Oil change
- Tire rotation
- Inspect brake pads
- Check fluid levels
- Inspect belts and hoses
Normal driving conditions
- Replace air filter
- Inspect spark plug wires
- Check coolant condition
- Inspect drive belts
- Lubricate door hinges
Severe driving conditions may require more frequent service
- Replace coolant
- Replace spark plugs
- Inspect timing belt
- Replace fuel filter
- Inspect PCV valve
Major service interval
Common Questions
Find answers to common questions about torque specifications
Q1 What is the horsepower and torque output of the 3.7L V6 engine in the 2009-2014 Acura TL?
What is the horsepower and torque output of the 3.7L V6 engine in the 2009-2014 Acura TL?
The 3.7L V6 engine in the 2009-2014 Acura TL produces 305 horsepower at 6300 RPM and 273 lb-ft of torque at 5000 RPM. This engine features VTEC (Variable Valve Timing and Lift Electronic Control) for optimized performance and efficiency.
Q2 What type of oil and oil capacity does the 3.7L engine require?
What type of oil and oil capacity does the 3.7L engine require?
The 3.7L engine requires 5W-20 synthetic oil with a capacity of approximately 5.7 quarts (including the oil filter). Always refer to the owner's manual for specific recommendations and ensure the oil meets Acura's HTO-06 certification for optimal performance.
Q3 What is the recommended spark plug gap for the 3.7L engine?
What is the recommended spark plug gap for the 3.7L engine?
The recommended spark plug gap for the 3.7L engine is 0.043-0.047 inches (1.1-1.2 mm). Use only NGK or Denso iridium-tipped spark plugs specified for this engine to ensure proper ignition and performance.
Q4 How often should the timing belt be replaced on the 3.7L engine?
How often should the timing belt be replaced on the 3.7L engine?
The timing belt on the 3.7L engine should be replaced every 105,000 miles or 7 years, whichever comes first. Failure to replace the timing belt can result in severe engine damage, as this is an interference engine.
Q5 What is the compression ratio of the 3.7L engine?
What is the compression ratio of the 3.7L engine?
The 3.7L engine has a compression ratio of 11.2:1, which contributes to its high power output and efficiency. This high compression ratio requires the use of premium unleaded fuel (91 octane or higher) to prevent knocking and ensure optimal performance.
Q6 What is the firing order for the 3.7L V6 engine?
What is the firing order for the 3.7L V6 engine?
The firing order for the 3.7L V6 engine is 1-4-2-5-3-6. This sequence ensures smooth engine operation and proper combustion timing across all cylinders.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2009-2014 Acura TL Owner's Manual
Coming SoonThe official owner's manual for the 2009-2014 Acura TL, containing detailed information on maintenance schedules, specifications, and operating procedures for the 3.7L engine.
3.7L Engine Maintenance Guide
Coming SoonA comprehensive guide to maintaining the 3.7L engine, including oil change intervals, timing belt replacement, and spark plug specifications.
Acura Genuine Parts Catalog
Coming SoonAccess the official Acura parts catalog to find genuine replacement parts for the 3.7L engine, ensuring compatibility and optimal performance.
3.7L Engine Technical Service Bulletins
Coming SoonA collection of technical service bulletins (TSBs) related to the 3.7L engine, addressing common issues and recommended repairs.
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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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