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.
Camshaft, Engine: Removal: Camshaft
If excessive camshaft lobe wear/lifter wear (roller failure) has been identified, further inspection should be performed before attempting repair. Remove the Variable Valve Timing Solenoid (VVTS) and inspect the screens for metal debris. If no debris is found continue with camshaft and lifter replacement. If debris is found engine replacement is required.
- Remove both cylinder heads. Refer to
CYLINDER HEAD, REMOVAL .CAUTION:
Whenever the camshaft is replaced, all lifters must be replaced. If the lifter and retainer assemblies are to be reused, identify the lifters to ensure installation in their original location or engine damage could result.
NO RELATED
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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.