Free Acura TSX Repair Manual

The Acura TSX is a premium compact executive car known for its reliability and performance. This comprehensive repair manual covers maintenance, troubleshooting, and repair procedures for various model years. Below are key sections covering general information, maintenance schedules, engine repair, transmission, electrical systems, brakes, suspension, and common issues.

1. General Information 2. Maintenance Schedule 3. Engine Repair 4. Transmission Service 5. Electrical Systems 6. Brake System 7. Suspension & Steering 8. Common Problems 9. Safety Precautions 10. Tools & Equipment 11. Troubleshooting Guide

General Information

Overview of Acura TSX models, vehicle identification, and technical specifications.

Model Year	Engine	Transmission
2004-2008	2.4L K24A2 I4	6-speed manual/5-speed automatic
2009-2014	2.4L K24Z3 I4	6-speed manual/5-speed automatic
2010-2014	2.4L K24Z7 I4	6-speed manual/5-speed automatic
VIN Location	Driver's side dashboard	Visible through windshield
Oil Capacity	4.4 quarts	With filter replacement
Curb Weight	3200-3400 lbs	Varies by model year

Maintenance Schedule

Recommended service intervals for optimal performance and longevity.

Oil Change: Every 7,500 miles or 12 months
Air Filter: Every 30,000 miles
Spark Plugs: Every 105,000 miles
Timing Chain: Inspection every 60,000 miles
Brake Fluid: Replace every 3 years
Coolant: Replace every 10 years or 120,000 miles
Transmission Fluid: Every 30,000 miles (automatic)

IMPORTANT! Follow manufacturer recommendations for severe driving conditions.

Engine Repair

Common engine repairs and maintenance procedures for K24 series engines.

Oil Change: Use 5W-20 synthetic blend, replace crush washer
Spark Plugs: NGK IZFR6K11 (factory recommended)
Timing Chain: Self-adjusting, inspect tensioner at 100k miles
Valve Adjustment: Required every 105,000 miles
VTEC System: Check solenoid and screen for clogging
Throttle Body: Clean every 60,000 miles
Fuel System: Replace filter every 30,000 miles

Transmission Service

Manual and automatic transmission maintenance and repair procedures.

Manual Transmission: Use Honda MTF, check for syncro wear
Automatic Transmission: Drain and fill procedure, fluid level check
Clutch Replacement: Flywheel resurfacing recommended
Shift Linkage: Adjust for precise shifting
Differential Fluid: Replace every 30,000 miles

WARNING! Use only recommended transmission fluids for optimal performance.

Electrical Systems

Diagnosis and repair of electrical components and systems.

Battery: Group 51R, check terminals for corrosion. Alternator: Output 110 amps, test voltage regulation. Starter: Check solenoid engagement. Fuses: Main fuse box under hood, interior fuse panel left of steering wheel.

Wiring diagrams available for: Power windows, Climate control, Audio system, Lighting, Engine management, ABS system, Airbag system.

Brake System

Brake maintenance, pad replacement, and system bleeding procedures.

Front Brakes: Single piston floating caliper, rotor minimum thickness 22.0mm
Rear Brakes: Single piston caliper, rotor minimum thickness 9.0mm
Brake Fluid: DOT 3 or DOT 4, replace every 3 years
ABS System: Scan tool required for diagnosis
Parking Brake: Cable adjustment behind center console

SAFETY! Always replace brake components in axle sets.

Suspension & Steering

Front and rear suspension components and steering system repair.

Component	Service Interval	Replacement Notes
Struts/Shocks	Inspect every 15k miles	Replace in pairs
Control Arms	Check bushings at 60k	Replace ball joints if worn
Tie Rod Ends	Inspect every 30k	Always align after replacement
Power Steering	Fluid every 45k	Use Honda PSF only
Wheel Bearings	Check for play at 30k	Press-fit replacement

Common Problems

Frequently reported issues and their solutions.

Bluetooth Module Failure: Common in 2009-2014 models
Power Window Regulators: Plastic clips break over time
AC Compressor: Clutch failure in high-mileage vehicles
Engine Mounts: Hydraulic mounts leak after 80k miles
VSA Modulator: Expensive ABS component failure
Dashboard Cracking: Sun damage in warmer climates

Safety Precautions

Essential safety measures when performing repairs.

Always disconnect battery before electrical work
Use jack stands - never work under vehicle supported only by jack
Wear safety glasses during repairs
Handle brake fluid carefully - it damages paint
Properly dispose of fluids and batteries

CAUTION! Airbag system can deploy unexpectedly if mishandled.

Tools & Equipment

Recommended tools for Acura TSX repairs and maintenance.

Basic Tools: Socket set (8mm-19mm), Torx bits, Screwdrivers, Pliers. Special Tools: Spark plug socket (5/8"), Oil filter wrench, Brake caliper compressor, Torque wrench, OBD-II scanner, Multimeter.

Professional Tools: Timing chain tools, Ball joint separator, Bearing press, Alignment equipment, AC service station.

Troubleshooting Guide

Common symptoms and their potential causes and solutions.

Symptom	Possible Cause	Corrective Action
Engine misfire	Spark plugs, coils, fuel injectors	Replace plugs, test coils, clean injectors
Hard shifting	Transmission fluid, shift solenoids	Change fluid, test solenoids
Brake vibration	Warped rotors, stuck calipers	Resurface/replace rotors, free calipers
Electrical issues	Battery, alternator, grounds	Load test battery/alternator, clean grounds
AC not cooling	Refrigerant leak, compressor	Leak test, replace compressor if needed

Technical Support: Acura dealer service departments or certified independent shops

Online Resources: Acura owner forums, technical service bulletins