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 MANUALSACURA2008CSX BASE, K20A3REPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISVTEC/VTCCMP SENSOR A REPLACEMENT
2008 Acura CSX Base, K20A3
CMP Sensor A Replacement
2008 Acura CSX Base, K20A3SECTION CMP Sensor A Replacement
- Remove the air cleaner (see AIR CLEANER REMOVAL/INSTALLATION ).
- Disconnect CMP sensor A (A) 3P connector.
- Remove CMP sensor A (B) from the intake camshaft side of the cylinder head.
- Install the parts in the reverse order of removal with a new O-ring (C).
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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.