Acura CL 2001-2003 3.2L Engine Specifications
Detailed technical specifications and documentation for the 3.2L V6 engine in the 2001-2003 Acura CL. Includes performance data, torque specs, fluid capacities, and component-specific details for maintenance and repair.
3.2L Engine Specifications Specifications
This document provides a comprehensive overview of the 3.2L engine specifications for the 2001-2003 Acura CL. It includes detailed information about engine performance, technical specifications, maintenance requirements, and emissions compliance. Use this guide to understand the key features and operational parameters of the 3.2L engine. Navigate through the sections to find specific details or use the search functionality to locate particular specifications quickly.
How to Use
To search for specific information, use the search bar at the top of the document. Enter keywords such as 'horsepower,' 'torque,' or 'oil capacity' to find relevant details.
Navigate through the sections by scrolling or using the table of contents. Each section is divided into subsections for easier access to specific information. Use the quick reference section for key specifications at a glance.
Key Specifications
Horsepower
225 HP @ 5600 RPM
Torque
217 lb-ft @ 4700 RPM
Displacement
3.2L (3210 cc)
Redline
6200 RPM
Fuel Capacity
17.2 gallons
Available Specifications
Engine Overview
This section provides a general overview of the 3.2L engine, including its type, displacement, and key features. Understand the basic architecture and design of the engine to appreciate its performance capabilities.
Engine Overview
This section provides a general overview of the 3.2L engine, including its type, displacement, and key features. Understand the basic architecture and design of the engine to appreciate its performance capabilities.
Engine Type and Displacement
- V6 engine configuration
- 3.2L displacement
- Single overhead camshaft (SOHC) design
- 24 valves with VTEC (Variable Valve Timing and Lift Electronic Control)
- Aluminum alloy engine block and cylinder heads
Fuel System and Ignition
- Multi-point fuel injection system
- Electronic fuel injection with sequential multiport
- Platinum-tipped spark plugs
- Digital transistorized ignition system
- Knock sensor for optimal performance
Performance and Capabilities
This section details the performance specifications of the 3.2L engine, including horsepower, torque, and transmission options. Understand the engine's power delivery and operational capabilities.
Performance and Capabilities
This section details the performance specifications of the 3.2L engine, including horsepower, torque, and transmission options. Understand the engine's power delivery and operational capabilities.
Horsepower and Torque
- Horsepower: 225 HP @ 5600 RPM
- Torque: 217 lb-ft @ 4700 RPM
- Redline: 6200 RPM
- Peak power delivery at mid-to-high RPM range
- Smooth power delivery due to VTEC technology
Transmission and Drivetrain
- 5-speed automatic transmission with Grade Logic Control
- 4-speed automatic transmission option (Type II)
- Front-wheel drive (FWD) configuration
- Advanced traction control system
- Electronic throttle control for precise acceleration
Technical Specifications
This section provides detailed technical specifications of the 3.2L engine, including dimensions, materials, and operational parameters. Use this information for maintenance, repairs, or upgrades.
Technical Specifications
This section provides detailed technical specifications of the 3.2L engine, including dimensions, materials, and operational parameters. Use this information for maintenance, repairs, or upgrades.
Engine Dimensions and Weight
- Engine block material: Aluminum alloy
- Cylinder head material: Aluminum alloy
- Engine weight: Approximately 340 lbs (dry weight)
- Engine length: 22.2 inches
- Engine width: 19.3 inches
- Engine height: 24.8 inches
Lubrication and Cooling
- Oil capacity: 4.5 quarts (4.3 liters) with filter
- Recommended oil viscosity: 5W-20
- Dual-stage oil pump for consistent lubrication
- Water-cooled engine with crossflow radiator
- Thermostat opening temperature: 180°F (82°C)
Maintenance and Service
This section outlines the recommended maintenance and service intervals for the 3.2L engine. Follow these guidelines to ensure optimal performance and longevity of the engine.
Maintenance and Service
This section outlines the recommended maintenance and service intervals for the 3.2L engine. Follow these guidelines to ensure optimal performance and longevity of the engine.
Oil and Filter Maintenance
- Oil change interval: Every 5,000 to 7,500 miles
- Oil filter replacement: Every oil change
- Recommended oil filter: Acura Genuine or equivalent
- Oil drain plug torque: 30 ft-lb
- Oil filter wrench size: 3-1/8 inches
Belt and Hose Replacement
- Serious belt replacement interval: Every 90,000 miles
- Accessories belt replacement: Every 60,000 miles
- Hose inspection: Every 30,000 miles
- Coolant replacement: Every 30,000 miles
- Spark plug replacement: Every 100,000 miles
Emissions and Compliance
This section provides information on the emissions standards and compliance features of the 3.2L engine. Understand the environmental impact and regulatory compliance of the engine.
Emissions and Compliance
This section provides information on the emissions standards and compliance features of the 3.2L engine. Understand the environmental impact and regulatory compliance of the engine.
Emissions Standards
- Meets California Air Resources Board (CARB) ULEV standards
- Compliant with Federal Tier 1 emissions standards
- Equipped with catalytic converter
- Secondary air injection system for reduced emissions
- Evaporative emissions control system
- Onboard diagnostics (OBD-II) system
Search Specifications
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Type to search through torque specifications. Results will appear below as you type.
Engine Specifications
General Specifications
- Engine Type
- V6, SOHC, 24-valve
- Displacement
- 3.2 liters (3210 cc)
- Bore
- 89 mm
- Stroke
- 86 mm
- Compression Ratio
- 9.8:1
- Horsepower
- 225 hp @ 5600 rpm
- Torque
- 222 lb-ft @ 4700 rpm
- Fuel System
- Programmed Fuel Injection (PGM-FI)
Engine Block
- Material
- Aluminum alloy
- Cylinder Liners
- Cast iron
- Main Bearing Cap Bolts Torque
- 47 lb-ft + 90 degrees
- Crankshaft End Play
- 0.002-0.006 in
- Cylinder Bore Diameter
- 89.000-89.015 mm
- Cylinder Bore Out Of Round Limit
- 0.002 in
Cylinder Head
- Material
- Aluminum alloy
- Valve Seat Material
- Powdered metal
- Valve Guide Material
- Bronze
- Valve Guide inside Diameter
- 5.500-5.512 mm
- Valve Stem To Guide Clearance
- 0.001-0.002 in
- Valve Face Angle
- 45 degrees
Valvetrain
- Valve Spring Free Length
- 1.929 in
- Valve Spring Installed Height
- 1.614 in
- Valve Spring Pressure
- 85-95 lbs @ 1.614 in
- Camshaft Lobe Height
- 1.496-1.500 in
- Camshaft End Play
- 0.002-0.006 in
- Valve Lash Adjustment
- Hydraulic, self-adjusting
Lubrication System
- Oil Capacity
- 4.5 quarts (with filter)
- Oil Pressure
- 60-70 psi @ 3000 rpm
- Oil Pump Type
- Trochoid
- Oil Pump Clearance
- 0.002-0.004 in
- Oil Filter Part Number
- 15400-PLM-A01
Cooling System
- Coolant Capacity
- 7.4 quarts
- Thermostat Opening Temperature
- 180°F
- Radiator Cap Pressure
- 13-15 psi
- Water Pump Flow Rate
- 30 gallons per minute
- Coolant Type
- 50/50 mix of Honda Long-Life Antifreeze/Coolant Type 2 and distilled water
Ignition System
- Ignition Type
- Distributorless
- Spark Plug Gap
- 0.044 in
- Spark Plug Torque
- 13 lb-ft
- Ignition Coil Resistance
- 0.45-0.55 ohms (primary), 12-16 kohms (secondary)
- Spark Plug Part Number
- NGK IZFR6K11
Fuel System
- Fuel injector Flow Rate
- 270 cc/min
- Fuel Pressure
- 47-54 psi
- Fuel Filter Part Number
- 16010-P8E-A01
- Fuel Tank Capacity
- 17.1 gallons
- Fuel Type
- Premium unleaded (91 octane or higher)
Emissions Control
- Catalytic Converter Type
- Three-way
- Egr System
- Electronic
- Evap System
- Sealed
- Pcv Valve Part Number
- 17130-P8E-A01
- Oxygen Sensor Type
- Heated, zirconia
Maintenance Specifications
- Oil Change interval
- 5000 miles or 6 months
- Spark Plug Replacement interval
- 100,000 miles
- Timing Belt Replacement Interval
- 105,000 miles or 7 years
- Coolant Replacement interval
- 60,000 miles or 5 years
- Air Filter Replacement interval
- 30,000 miles
Diagnostic Specifications
- Compression Test
- 170-210 psi (minimum 142 psi)
- Leakdown Test
- Less than 10% leakage
- Ignition Timing
- 12° BTDC at idle
- Idle Speed
- 700 ± 50 rpm
- Fuel Trim Range
- ±10%
Service Information Service
Detailed service requirements and schedules for the 3.2L engine
- Engine oil and filter change
- Inspect and adjust drive belts
- Inspect exhaust system
- Inspect fuel lines and connections
Use only recommended oil and filter types
- Replace air filter
- Inspect PCV valve
- Inspect spark plugs
- Inspect cooling system
Replace air filter if necessary
- Replace coolant
- Inspect timing belt
- Inspect valve clearance
- Inspect fuel filter
Timing belt replacement recommended at 105,000 miles
- Replace spark plugs
- Replace timing belt
- Inspect water pump
- Inspect ignition system
Timing belt replacement is critical to prevent engine damage
Common Questions
Find answers to common questions about torque specifications
Q1 What is the horsepower and torque output of the 3.2L engine in the 2001-2003 Acura CL?
What is the horsepower and torque output of the 3.2L engine in the 2001-2003 Acura CL?
The 3.2L V6 engine in the 2001-2003 Acura CL produces 225 horsepower at 5,600 RPM and 222 lb-ft of torque at 4,700 RPM. This engine is equipped with VTEC (Variable Valve Timing and Lift Electronic Control) for optimized performance.
Q2 What type of oil and oil capacity is recommended for the 3.2L engine?
What type of oil and oil capacity is recommended for the 3.2L engine?
The 3.2L engine requires 5W-20 viscosity oil with a capacity of 4.5 quarts (including the oil filter). Always use high-quality synthetic or conventional oil that meets or exceeds API certification standards.
Q3 What is the recommended spark plug gap for the 3.2L engine?
What is the recommended spark plug gap for the 3.2L engine?
The recommended spark plug gap for the 3.2L engine is 0.043-0.047 inches (1.1-1.2 mm). Use NGK or Denso spark plugs specifically designed for this engine to ensure proper ignition and performance.
Q4 How often should the timing belt be replaced on the 3.2L engine?
How often should the timing belt be replaced on the 3.2L engine?
The timing belt on the 3.2L engine should be replaced every 90,000 miles or 7 years, whichever comes first. Failure to replace the timing belt can result in severe engine damage due to interference design.
Q5 What is the compression ratio of the 3.2L engine?
What is the compression ratio of the 3.2L engine?
The 3.2L engine has a compression ratio of 9.8:1, which is optimized for performance and fuel efficiency while maintaining compatibility with regular unleaded gasoline.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2001-2003 Acura CL Service Manual
Coming SoonOfficial service manual for the 2001-2003 Acura CL, including detailed procedures for the 3.2L engine maintenance and repair.
3.2L Engine Timing Belt Replacement Guide
Coming SoonStep-by-step guide for replacing the timing belt on the 3.2L engine, including torque specifications and safety precautions.
Acura Genuine Parts Catalog
Coming SoonCatalog of genuine Acura parts for the 3.2L engine, ensuring compatibility and optimal performance.
3.2L Engine Troubleshooting Guide
Coming SoonComprehensive troubleshooting guide for common issues with the 3.2L engine, including diagnostic codes and repair tips.
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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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