Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA2008TSX STANDARDREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMVARIABLE VALVE TIMING AND LIFT ELECTRONIC CONTROL (VTEC) WITH VTC
2008 Acura TSX Standard
Variable Valve Timing And Lift Electronic Control (VTEC) With VTC
2008 Acura TSX StandardSECTION Variable Valve Timing And Lift Electronic Control (VTEC) With VTC
- Component Location Index
- DTC Troubleshooting
- DTC P0010: VTC Oil Control Solenoid Valve Malfunction
- DTC P0011: VTC System Malfunction
- DTC P0340: CMP Sensor A No Signal
- DTC P0341: CMP Sensor A and CKP Sensor Incorrect Phase Detected
- DTC P0344: CMP Sensor A Circuit Intermittent Interruption
- DTC P1009: VTC Advance Malfunction ('05-07 models)
- DTC P2646: Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit Low Voltage
- DTC P2647: Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Circuit High Voltage
- DTC P2648: Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit Low Voltage
- DTC P2649: Rocker Arm Oil Control Solenoid (VTEC Solenoid Valve) Circuit High Voltage
- VTC Oil Control Solenoid Valve Removal/Test/Installation
- CMP Sensor A Replacement
- Rocker Arm Oil Control Valve (VTEC Solenoid Valve) Removal/Installation
- Rocker Arm Oil Pressure Switch (VTEC Oil Pressure Switch) Removal/Installation
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.