Acura TSX 2004-2008 CL9 Shop Manual

The Acura TSX 2004-2008 CL9 Shop Manual provides comprehensive technical information for servicing and repairing the first-generation Acura TSX (CL9 chassis). This manual covers the 2.4L K24A2 i-VTEC engine, 5-speed automatic transmission, 6-speed manual transmission, suspension systems, electrical systems, body repair, and maintenance procedures. Below are key sections for technical specifications, maintenance schedules, repair procedures, troubleshooting, and wiring diagrams.

1. Vehicle Specifications 2. Maintenance Schedules 3. Engine Systems 4. Transmission Systems 5. Suspension & Steering 6. Brake Systems 7. Electrical Systems 8. Body & Interior 9. Heating & AC 10. Troubleshooting 11. Wiring Diagrams

Vehicle Specifications

Technical specifications for Acura TSX 2004-2008 CL9 models.

Specification	Details
Engine	2.4L K24A2 i-VTEC inline-4
Power Output	200 hp @ 6800 rpm
Torque	166 lb-ft @ 4500 rpm
Transmission	5-speed automatic or 6-speed manual
Drivetrain	Front-wheel drive
Fuel System	Programmed Fuel Injection (PGM-FI)
Brakes	4-wheel disc with ABS
Suspension	Front: Double wishbone, Rear: Multi-link
Wheelbase	105.1 inches
Curb Weight	Approx. 3250 lbs

Maintenance Schedules

Recommended maintenance intervals and service procedures.

Oil and filter change: Every 7,500 miles or 12 months
Air filter replacement: Every 30,000 miles
Spark plug replacement: Every 105,000 miles
Timing chain inspection: Every 105,000 miles
Brake fluid replacement: Every 3 years
Coolant replacement: Every 10 years or 120,000 miles
Transmission fluid: Every 30,000 miles (automatic)

WARNING! Always use genuine Acura parts and fluids for optimal performance and warranty compliance.

Engine Systems

K24A2 i-VTEC engine service and repair procedures.

Engine removal and installation procedures
Cylinder head service and valve adjustment
Timing chain and balance shaft chain replacement
Oil pump and water pump service
Fuel system maintenance and injector service
Ignition system and coil replacement
Exhaust system and catalytic converter service

CAUTION! Always disconnect battery before performing engine service. Follow torque specifications precisely.

Transmission Systems

5-Speed Automatic: BAYA transmission service, fluid replacement, shift solenoid replacement
6-Speed Manual: S6KA transmission service, clutch replacement, shift linkage adjustment
Differential: Final drive service and fluid replacement
Shift Quality: Adaptive learning procedure for automatic transmission
Clutch System: Hydraulic clutch service and bleeding procedure

Suspension & Steering

Front double wishbone and rear multi-link suspension service.

Front Suspension: Upper/lower control arms, stabilizer bar, strut replacement, wheel alignment specifications

Rear Suspension: Trailing arms, lateral links, stabilizer bar, shock absorber replacement

Steering System: Power steering pump, rack and pinion, tie rod ends, alignment procedures

Brake Systems

4-wheel disc brakes with ABS and electronic brake distribution.

Front brake pad and rotor replacement procedure
Rear brake pad and rotor service
Brake caliper overhaul and replacement
ABS modulator service and troubleshooting
Brake bleeding procedure and fluid specification
Parking brake adjustment and cable replacement

Tip: Always replace brake components in axle sets and bed new pads properly.

Electrical Systems

Complete electrical system diagnosis and repair.

Battery and charging system testing
Starting system and starter motor replacement
Lighting systems and bulb replacement
Power window and door lock systems
Instrument cluster and gauge operation
Audio and navigation system service
Climate control system electrical components
Engine control module and sensor diagnostics

WARNING! Disconnect battery before electrical work. Use proper diagnostic equipment.

Body & Interior

Body repair and interior component service.

Exterior: Panel replacement, paint codes, glass service, bumper repair

Interior: Seat removal, dashboard components, trim panels, carpet replacement

Doors: Window regulator, door lock actuator, mirror replacement

Heating & AC

Climate control system service and repair.

AC compressor replacement and refrigerant handling
Heater core replacement procedure
Blower motor and resistor replacement
AC condenser and evaporator service
Climate control panel diagnosis

CAUTION! Always recover refrigerant properly. Use approved AC service equipment.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Battery, starter, fuel pump	Check battery voltage, test starter, verify fuel pressure
Check engine light	Various sensors, emissions	Scan for DTCs, inspect related components
Transmission shifting issues	Fluid level, solenoids	Check fluid level and condition, test shift solenoids
Brake vibration	Warped rotors, worn pads	Inspect rotors for runout, replace pads and rotors
Electrical problems	Fuses, grounds, wiring	Check fuses, inspect grounds, test circuit continuity

Reset Procedures: Maintenance minder reset, power window reset, sunroof reset

Wiring Diagrams

Complete electrical wiring diagrams for all systems.

Engine control system wiring diagrams
Transmission control circuits
Body electrical and lighting systems
Audio and navigation wiring
Climate control system circuits
Power distribution and ground locations
Connector locations and pinouts

Service Information: Refer to Acura service information system for latest updates