Acura TSX 2005 Service Manual

The Acura TSX 2005 Service Manual provides comprehensive technical information for maintenance, repair, and service procedures for the 2005 Acura TSX model. This manual covers engine systems, transmission, suspension, brakes, electrical systems, heating and air conditioning, body components, and troubleshooting guides. Below are key sections for maintenance schedules, technical specifications, repair procedures, and diagnostic information.

1. Vehicle Specifications 2. Maintenance Schedule 3. Engine Systems 4. Transmission 5. Brake System 6. Suspension & Steering 7. Electrical System 8. Heating & A/C 9. Body & Interior 10. Troubleshooting 11. Technical Service Bulletins

Vehicle Specifications

Key technical specifications for the 2005 Acura TSX including engine, dimensions, capacities, and performance data.

Specification	Description
Engine Type	2.4L DOHC i-VTEC 4-cylinder
Horsepower	205 hp @ 7000 rpm
Torque	164 lb-ft @ 4500 rpm
Transmission	6-speed manual or 5-speed automatic
Fuel Capacity	17.1 gallons
Curb Weight	3220 lbs (manual), 3260 lbs (automatic)
Wheelbase	105.1 inches
Overall Length	183.3 inches
Brake System	4-wheel disc brakes with ABS
Fuel Economy	22 city / 31 highway (manual)

Maintenance Schedule

Recommended maintenance intervals and service procedures for optimal vehicle performance.

Oil and filter change: Every 7,500 miles or 12 months
Tire rotation: Every 7,500 miles
Air filter replacement: Every 30,000 miles
Spark plug replacement: Every 105,000 miles
Transmission fluid: Every 30,000 miles (automatic)
Brake fluid: Every 3 years regardless of mileage
Coolant replacement: Every 10 years or 120,000 miles

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

Engine Systems

Detailed service procedures for the 2.4L i-VTEC engine including timing chain, valve adjustment, and component replacement.

Engine Code: K24A2
Displacement: 2354 cc
Compression Ratio: 11.0:1
Fuel System: Programmed Fuel Injection (PGM-FI)
Oil Capacity: 4.4 quarts with filter
Coolant Capacity: 6.3 quarts
Valve Clearance: Intake: 0.20-0.24 mm, Exhaust: 0.28-0.32 mm

Transmission

Service procedures for both 6-speed manual and 5-speed automatic transmission systems.

Manual Transmission: Fluid capacity: 2.2 quarts MTF. Shift linkage adjustment, clutch hydraulic system service.

Automatic Transmission: Fluid capacity: 3.1 quarts ATF-Z1. Shift solenoid testing, valve body service, torque converter replacement.

Brake System

Brake system service including disc brake pad replacement, rotor service, and ABS diagnostics.

Front brake pad replacement: Remove caliper, replace pads, compress piston
Rotor service: Minimum thickness 22.0mm front, 9.0mm rear
Brake fluid bleeding: Use DOT 3 or DOT 4 fluid
ABS diagnostics: Use Honda Diagnostic System (HDS) for fault codes

CAUTION! Always replace brake components in axle sets for balanced braking performance.

Suspension & Steering

Front MacPherson strut and rear multi-link suspension service procedures.

Component	Specification
Front Strut	Replacement torque: 47 lb-ft (upper nut)
Rear Shock	Replacement torque: 40 lb-ft (upper nut)
Stabilizer Bar	Front: 25.4mm, Rear: 15.0mm
Wheel Alignment	Front camber: -0°30' ± 45', Toe: 0°00' ± 10'
Power Steering	Fluid capacity: 1.1 quarts, Use Honda PSF

Electrical System

Electrical system diagnostics, battery service, and component testing procedures.

Battery: 12V 60Ah, located in trunk
Alternator: 120A output, testing procedures
Starter: Removal and installation steps
Fuse box locations: Under-hood and driver's side
Lighting system: Headlight adjustment and bulb replacement

Tip: Always disconnect battery before performing electrical work to prevent short circuits.

Heating & A/C

Climate control system service including refrigerant handling and component replacement.

Refrigerant: R-134a, Capacity: 17.6-19.4 oz
Compressor Oil: ND-OIL 8, Capacity: 4.8-5.2 oz
A/C Pressure: High side: 190-227 psi, Low side: 27-35 psi
Heater Core: Replacement procedure requires dashboard removal
Blower Motor: Located under passenger side dashboard

Body & Interior

Body panel replacement, interior trim service, and glass installation procedures.

Exterior: Front bumper removal, door panel service, hood adjustment

Interior: Dashboard components, seat removal, trim panel service

Glass: Windshield replacement procedure, door glass adjustment

Troubleshooting

Common issues and diagnostic procedures for the 2005 Acura TSX.

Symptom	Possible Cause	Corrective Action
Engine misfire	Faulty spark plugs/coils	Check ignition system, replace components as needed
Transmission slipping	Low fluid/worn clutch	Check fluid level, perform pressure test
Brake vibration	Warped rotors	Resurface or replace brake rotors
A/C not cooling	Low refrigerant	Perform leak test, recharge system
Electrical issues	Battery/alternator	Test charging system, check grounds

Technical Service Bulletins

Manufacturer-issued service bulletins addressing common concerns and updates.

TSB 05-010: Revised procedure for timing chain tensioner replacement
TSB 06-015: Updated software for transmission shift improvement
TSB 07-022: Brake caliper bracket bolt torque specification update
TSB 08-005: A/C compressor clutch clearance adjustment

Service: Contact Acura dealer for latest technical service bulletins and warranty information.