Acura TSX 2010 Repair and Service Manual

The Acura TSX 2010 Repair and Service Manual provides comprehensive guidance for maintaining and repairing your vehicle. This manual covers essential maintenance procedures, troubleshooting guides, technical specifications, and step-by-step repair instructions for the 2010 Acura TSX. Below are key sections covering maintenance schedules, engine repair, electrical systems, brake service, suspension, and diagnostic procedures.

1. Maintenance Schedule 2. Engine Repair 3. Electrical Systems 4. Brake System Service 5. Suspension and Steering 6. Transmission Service 7. Heating and AC System 8. Diagnostic Procedures 9. Technical Specifications 10. Safety Precautions 11. Troubleshooting Guide

Maintenance Schedule

Regular maintenance intervals for optimal vehicle performance and longevity.

Service Interval	Required Maintenance
7,500 miles	Oil and filter change, tire rotation
15,000 miles	Air filter replacement, brake inspection
30,000 miles	Spark plug replacement, coolant flush
45,000 miles	Transmission fluid change, brake fluid replacement
60,000 miles	Timing belt inspection, fuel system service
90,000 miles	Major service including all above items

Engine Repair

Comprehensive engine service procedures for the 2.4L i-VTEC engine.

Oil change procedure: Drain plug removal, filter replacement, refill with 5W-20 synthetic oil.
Spark plug replacement: Remove ignition coils, install new plugs with proper torque.
Timing chain inspection: Check tensioner and guide wear.
Valve adjustment: Cold engine procedure with feeler gauges.

WARNING! Always disconnect battery before engine work. Allow engine to cool before servicing.

Electrical Systems

Diagnostic and repair procedures for electrical components.

Battery replacement: Disconnect negative terminal first, install new battery.
Alternator testing: Voltage output check at battery terminals.
Starter motor service: Removal and installation procedure.
Fuse box locations: Under-hood and interior fuse panel identification.

CAUTION! Always disconnect battery before electrical work to prevent short circuits.

Brake System Service

Brake Pad Replacement: Front and rear pad replacement procedures.
Rotor Service: Resurfacing or replacement specifications.
Brake Fluid: DOT 3 fluid replacement and bleeding procedure.
Parking Brake: Adjustment and cable replacement.
ABS System: Diagnostic trouble code reading and sensor testing.
Master Cylinder: Bench bleeding and installation.
Caliper Service: Piston retraction and seal replacement.
Brake Lines: Inspection for wear and corrosion.

Suspension and Steering

Front and rear suspension component service and alignment procedures.

Front Suspension: Strut replacement, control arm bushing service, sway bar link replacement.

Rear Suspension: Multi-link system service, shock absorber replacement.

Steering System: Power steering fluid service, rack and pinion inspection, tie rod end replacement.

Wheel Alignment: Camber, caster, and toe adjustment specifications.

Transmission Service

Automatic and manual transmission maintenance procedures.

Automatic transmission fluid change: Drain and fill procedure with ATF-Z1.
Manual transmission service: Gear oil replacement with manual transmission fluid.
Clutch replacement: Pressure plate and disc replacement procedure.
Shift linkage adjustment: Proper gear selection alignment.

Tip: Always use manufacturer-recommended fluids for optimal performance.

Heating and AC System

Climate control system service and repair.

AC refrigerant recovery: Proper R134a handling procedures.
Compressor replacement: Belt tension adjustment and clutch testing.
Heater core service: Coolant drain and core replacement.
Blower motor replacement: Resistor testing and motor installation.
AC system evacuation: Vacuum pump operation and leak testing.
Condenser service: Cleaning and replacement procedures.
Expansion valve: Testing and replacement guidelines.
System charging: Proper refrigerant charge amount and oil addition.

WARNING! AC system contains high pressure refrigerant. Use proper safety equipment.

Diagnostic Procedures

OBD-II code reading and system diagnostics.

Technical Specifications

Vehicle specifications and torque values.

Engine: 2.4L i-VTEC 4-cylinder, 201 hp @ 7000 rpm
Transmission: 5-speed automatic or 6-speed manual
Fuel System: Programmed Fuel Injection (PGM-FI)
Brakes: Front ventilated discs, rear solid discs
Suspension: Front double wishbone, rear multi-link
Wheel Size: 17-inch alloy wheels
Fuel Capacity: 17.2 gallons
Curb Weight: 3,252 lbs

CAUTION! Always use torque wrench for critical fasteners.

Safety Precautions

Essential safety procedures for all repair work.

WARNING! Always use jack stands when working under vehicle. Wear safety glasses and gloves. Disconnect battery before electrical work.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Engine won't start	Battery, starter, fuel pump	Check battery voltage, test starter, listen for fuel pump prime.
Poor fuel economy	Air filter, oxygen sensors, tire pressure	Replace air filter, check O2 sensors, verify proper tire inflation.
Brake vibration	Warped rotors, worn pads	Resurface or replace rotors, install new brake pads.
Steering pull	Alignment, tire pressure, suspension	Perform wheel alignment, check tire pressure, inspect suspension components.
AC not cooling	Refrigerant leak, compressor	Check refrigerant pressure, test compressor clutch operation.

Reset Procedures: Battery disconnect for ECU reset, maintenance reminder reset procedure.

Service Support: Acura customer service 1-800-382-2238; www.acura.com