Factory Service Repair Manual 2014 Acura TSX

The Factory Service Repair Manual for the 2014 Acura TSX provides comprehensive technical information, maintenance procedures, and repair instructions for automotive technicians and DIY enthusiasts. This manual covers all major systems including engine, transmission, suspension, brakes, electrical, and body components for the 2014 Acura TSX models with 2.4L I4 and 3.5L V6 engines. Below are key sections for technical specifications, maintenance schedules, repair procedures, diagnostic troubleshooting, and safety precautions.

1. Vehicle Identification 2. Maintenance Schedules 3. Engine Systems 4. Transmission 5. Suspension & Steering 6. Brake Systems 7. Electrical Systems 8. Body & Interior 9. Diagnostic Procedures 10. Special Tools 11. Troubleshooting

Vehicle Identification

Key identification components: VIN locations, model codes, engine identification, transmission types, production dates.

ComponentLocation/Description
VIN PlateDriver's side dashboard visible through windshield
Engine CodeK24Z7 (2.4L) / J35Z2 (3.5L) stamped on engine block
Transmission Codes5-speed Automatic / 6-speed Manual
Production DateManufacturer's label on driver's door jamb
Paint CodeLabel in glove compartment or driver's door jamb
Trim LevelsBase, Technology Package, Special Edition

Maintenance Schedules

Recommended service intervals and maintenance procedures.

  1. Oil Change: Every 7,500 miles or 12 months (synthetic)
  2. Tire Rotation: Every 7,500 miles
  3. Air Filter: Every 30,000 miles
  4. Brake Fluid: Every 3 years regardless of mileage
  5. Transmission Fluid: Every 60,000 miles (automatic)
  6. Spark Plugs: Every 105,000 miles
  7. Timing Belt: Every 105,000 miles (3.5L V6)

WARNING! Always use Honda/Acura genuine parts and recommended fluids. Failure to follow maintenance schedules may void warranty.

Engine Systems

Transmission

Service procedures for 5-speed automatic and 6-speed manual transmissions.

Automatic: BAYA/BYBA 5-speed with SportShift, torque converter service, valve body repair, fluid replacement procedure.

Manual: 6-speed with helical gears, synchronizers, clutch hydraulic system, shift linkage adjustment.

Transmission fluid capacity: 2.9 quarts (automatic) / 2.4 quarts (manual). Recommended fluid: Honda/Acura ATF-Z1 (automatic) or MTF (manual).

Suspension & Steering

Front: MacPherson strut with lower L-arms, coil springs, stabilizer bar. Rear: Multi-link double wishbone with coil springs.

  1. Strut replacement procedure and alignment specifications
  2. Control arm bushing inspection and replacement
  3. Stabilizer bar and link rod service
  4. Power steering system: Electric power steering (EPS) diagnosis
  5. Wheel alignment specifications: Camber, caster, toe angles

Tip: Always perform wheel alignment after suspension component replacement.

Brake Systems

Four-wheel disc brakes with ABS, VSA, and EBD.

  1. Front brakes: 11.8-inch ventilated discs, single-piston calipers
  2. Rear brakes: 11.1-inch solid discs, single-piston calipers
  3. Brake pad replacement procedure and bedding-in process
  4. Rotor machining specifications and minimum thickness
  5. ABS modulator service and bleeding procedure
  6. Brake fluid specification: DOT 3 or DOT 4

WARNING! Always bleed brakes in correct sequence and never reuse brake fluid.

Electrical Systems

12-volt negative ground system with 70-amp main fuse.

SystemSpecifications
Battery12V 51Ah, located in trunk
Alternator120A (2.4L) / 150A (3.5L)
Starter1.4 kW reduction type
Fuse BoxesUnder-hood, driver's side interior, trunk
LightingHID headlights (Technology Package), LED taillights

Body & Interior

Body dimensions, panel alignment, interior trim removal procedures.

Door panel removal, dashboard components, seat disassembly, glass replacement, exterior trim. Body repair specifications: panel gaps, welding procedures, corrosion protection.

Diagnostic Procedures

Using Honda Diagnostic System (HDS) or equivalent scan tool.

  1. Connecting to OBD-II port under driver's dashboard
  2. Reading and clearing DTCs (Diagnostic Trouble Codes)
  3. Active tests and system monitoring
  4. Data list parameters and normal values
  5. ECM/PCM reprogramming procedures

CAUTION! Always disconnect battery before electrical repairs. Follow proper safety procedures.

Special Tools

Required Acura/Honda special service tools for proper repairs.

Troubleshooting

SymptomPossible CauseCorrective Action
Engine won't startBattery, starter, fuel pumpCheck battery voltage, listen for fuel pump prime, test starter circuit
Check engine light onVarious sensors, emissionsScan for DTCs, inspect related sensors and wiring
Transmission shifting hardFluid level, solenoidsCheck fluid level and condition, test shift solenoids
Brake pulsationWarped rotorsMeasure rotor thickness and runout, replace or machine rotors
Electrical issuesGround connections, fusesCheck main grounds, inspect fuse boxes for corrosion

Reset Procedures: Maintenance minder reset, ECM/PCM reset, power window reset.

Technical Support: Acura Technical Information System 1-888-ACURA-TS

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