Acura TSX 2007 Service Manual

The Acura TSX 2007 is a premium sports sedan featuring a 2.4L i-VTEC 4-cylinder engine producing 205 horsepower, 5-speed automatic or 6-speed manual transmission, front-wheel drive, advanced safety systems including VSA, dual-stage airbags, and comprehensive electronic controls. This service manual covers maintenance procedures, troubleshooting, specifications, and repair guidelines for proper vehicle upkeep.

1. Vehicle Specifications 2. Maintenance Schedule 3. Engine System 4. Transmission 5. Brake System 6. Electrical System 7. Suspension & Steering 8. Heating & AC 9. Body & Interior 10. Troubleshooting Guide

Vehicle Specifications

Key technical specifications for the 2007 Acura TSX.

SpecificationDetails
Engine Type2.4L DOHC i-VTEC 4-cylinder
Horsepower205 hp @ 7000 rpm
Torque164 lb-ft @ 4500 rpm
Transmission5-speed automatic or 6-speed manual
DrivetrainFront-wheel drive
Fuel SystemProgrammed Fuel Injection (PGM-FI)
Fuel Capacity17.1 gallons
Brakes4-wheel disc with ABS
SuspensionFront: Double wishbone, Rear: Multi-link
Curb WeightApprox. 3250 lbs

Maintenance Schedule

Recommended service intervals for optimal performance.

  1. Oil & Filter Change: Every 7,500 miles or 12 months
  2. Tire Rotation: Every 7,500 miles
  3. Air Filter Replacement: Every 30,000 miles
  4. Spark Plugs: Every 105,000 miles
  5. Brake Fluid: Replace every 3 years
  6. Coolant: Replace every 10 years or 120,000 miles
  7. Transmission Fluid: Every 30,000 miles (automatic)

WARNING! Always use genuine Acura parts for replacements. Follow torque specifications precisely.

Engine System

Service procedures for the 2.4L i-VTEC engine.

  1. Oil Change: Drain plug torque 29 lb-ft, filter torque 13 lb-ft
  2. Spark Plug Replacement: Gap 0.039-0.043 inches, torque 13 lb-ft
  3. Timing Chain: Inspect every 105,000 miles for wear
  4. Valve Adjustment: Check every 105,000 miles
  5. Cooling System: Pressure test radiator cap (1.1 bar)

CAUTION! Engine must be cool before servicing. Use proper safety equipment.

Transmission

Brake System

Brake maintenance and service procedures.

Front Brakes: Pad thickness minimum 0.12 inches, rotor minimum thickness 0.94 inches. Rear Brakes: Pad thickness minimum 0.12 inches, rotor minimum thickness 0.35 inches.

Brake Fluid: DOT 3 or DOT 4 recommended. Bleed system after pad replacement. ABS module requires special diagnostic tool for service.

Electrical System

Battery: 12V 60Ah, specific gravity 1.265-1.299. Alternator: Output 110A. Fuse box locations: Under-hood and driver's side dashboard.

  1. Battery replacement: Disconnect negative terminal first
  2. Alternator testing: Output voltage 13.5-14.5V at 2000 rpm
  3. Starter draw: 130-180 amps maximum
  4. Lighting: Headlight adjustment specifications included

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

Suspension & Steering

Front suspension: Double wishbone with coil springs. Rear suspension: Multi-link with coil springs.

  1. Wheel Alignment: Front toe 0° ± 0.08°, camber -0°30' ± 45'
  2. Steering Gear: Power steering fluid type PSF-S
  3. Strut Replacement: Torque specifications for mounting bolts
  4. Ball Joints: Check for play every 15,000 miles
  5. Tire Pressure: 32 PSI front and rear (standard)

WARNING! Use jack stands when working under vehicle. Never rely on jack alone.

Heating & AC

AC System: R-134a refrigerant, capacity 17.6-19.4 oz. Compressor oil: ND-OIL 8.

Body & Interior

Body panel alignment specifications. Interior component removal procedures.

CAUTION! Use proper trim removal tools to avoid damage to clips and panels.

Troubleshooting Guide

SymptomPossible CauseCorrective Action
Engine won't startBattery/ignition/fuelCheck battery voltage, spark plugs, fuel pump operation
Poor accelerationAir filter/fuel systemReplace air filter, check fuel pressure, inspect throttle body
Brake vibrationWarped rotorsResurface or replace brake rotors, check calipers
Electrical issuesFuses/groundsCheck all fuses, inspect ground connections, test alternator
Transmission slippingFluid level/worn clutchCheck fluid level and condition, inspect clutch components

Reset: ECU reset procedure: Disconnect battery for 10 minutes.

Service: Contact Acura dealer or certified technician for complex issues.

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