Acura Technician Repair Manual

The Acura Technician Repair Manual provides comprehensive technical information for certified technicians servicing Acura vehicles. This manual covers diagnostic procedures, repair instructions, maintenance schedules, and technical specifications for various Acura models. Below are key sections for safety protocols, diagnostic procedures, repair techniques, maintenance schedules, and troubleshooting guidelines.

1. Safety Protocols 2. Diagnostic Procedures 3. Repair Techniques 4. Technical Specifications 5. Maintenance Schedules 6. Electrical Systems 7. Engine Systems 8. Transmission Systems 9. Brake Systems 10. Suspension Systems 11. Troubleshooting Guide

Safety Protocols

Essential safety procedures for Acura vehicle servicing and repair operations.

Safety Area	Protocol Description
Personal Protective Equipment	Required safety glasses, gloves, and steel-toed shoes
High Voltage Systems	Proper procedures for hybrid and electric vehicle systems
Lifting Procedures	Correct use of hydraulic lifts and jack stands
Battery Safety	Handling and disconnecting procedures
Fluid Handling	Proper disposal of oils, coolants, and other fluids
Airbag Systems	Safe disarming and handling procedures
Exhaust Ventilation	Required ventilation for indoor engine operation
Fire Safety	Location and use of fire extinguishers
Electrical Safety	Proper grounding and circuit protection
Tool Safety	Correct use and maintenance of diagnostic tools

Diagnostic Procedures

Step-by-step diagnostic processes for identifying vehicle issues.

Connect diagnostic scanner: Use Acura-specific diagnostic interface.
Retrieve trouble codes: Document all DTCs and freeze frame data.
Perform system tests: Follow manufacturer-specific test procedures.
Analyze live data: Compare sensor readings to specifications.
Verify repairs: Clear codes and test drive to confirm resolution.

WARNING! Always follow diagnostic flow charts in sequence. Do not skip steps to avoid misdiagnosis.

Repair Techniques

Standard repair procedures for Acura vehicle components and systems.

Component removal: Follow torque sequences and removal procedures.
Cleaning procedures: Use approved cleaning solvents and methods.
Installation: Apply proper sealants and lubricants as specified.
Torque specifications: Use calibrated torque wrenches for all fasteners.
System testing: Verify operation after repair completion.

CAUTION! Use only Acura-approved replacement parts to maintain warranty and performance.

Technical Specifications

Engine Oil Capacity: 4.5-5.7 quarts depending on model
Coolant Type: Acura All Season Coolant Type 2
Transmission Fluid: ATF-DW1 or specified fluid
Brake Fluid: DOT 3 or DOT 4
Spark Plug Gap: 0.039-0.043 inches
Tire Pressure: 32-35 PSI (refer to door jamb sticker)
Battery Specifications: 12V, CCA as specified per model
Wheel Torque: 80-94 ft-lbs depending on model

Maintenance Schedules

Recommended maintenance intervals for Acura vehicles.

Service A (7,500 miles/12 months): Oil change, tire rotation, multi-point inspection

Service B (15,000 miles/24 months): Service A plus cabin air filter, engine air filter

Service C (30,000 miles/48 months): Service B plus transmission fluid, brake fluid flush

Major Service (60,000 miles/72 months): Service C plus spark plugs, coolant flush, belt inspection

Electrical Systems

Diagnostic and repair procedures for Acura electrical systems.

Battery testing: Perform load test and charging system analysis.
Wiring diagrams: Use Acura-specific wiring schematics.
Component testing: Follow resistance and voltage specifications.
CAN bus systems: Understand network communication protocols.
Sensor testing: Verify operation using manufacturer specifications.

Tip: Always disconnect battery before working on electrical systems.

Engine Systems

Comprehensive engine repair and maintenance procedures.

Timing belt/chain: Follow specific replacement intervals and procedures.
Valve adjustment: Perform as specified in maintenance schedule.
Fuel system: Use approved fuel system cleaners and procedures.
Ignition system: Follow specific spark plug replacement procedures.
Cooling system: Pressure test and inspect for leaks regularly.
Emission systems: Understand and diagnose OBD-II systems.
Turbocharger systems: Follow specific maintenance procedures for turbo models.
Hybrid systems: Special procedures for hybrid powertrain components.

WARNING! Always relieve fuel pressure before working on fuel system components.

Transmission Systems

Automatic and manual transmission service procedures.

Brake Systems

Brake system inspection, repair, and maintenance procedures.

CAUTION! Always replace brake components in axle sets. Never reuse brake fluid.

Suspension Systems

Suspension component inspection and replacement procedures.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Check Engine Light	Multiple system faults	Scan for DTCs, follow diagnostic flow chart
Poor Fuel Economy	Multiple systems	Check air filter, spark plugs, oxygen sensors, tire pressure
Transmission Slipping	Fluid level/condition	Check fluid level and condition, scan for transmission codes
Brake Noise	Worn components	Inspect pads, rotors, calipers; replace as needed
Electrical Issues	Battery/alternator	Test battery and charging system; check grounds

Reset Procedures: Follow specific reset procedures for maintenance reminders and adaptations.

Technical Support: Contact Acura Technical Assistance for complex diagnostic issues.