Hey i am having issues with my car. i changed my clutch and resurfaced my oem flywheel and now i have p0011 and p0021 on my check engine.. the mechanic told me they had chopped off alot of the flywheel to resurface it. is that what is causing the codes or is it something else he might not have done currectly while replacing the clutch and flywheel.

My car has lost its power and when i start the engine it does not have the good start up sound anymore. Help please.

 

Those are Crankshaft Position Sensor codes, They either damaged the sensor itself or damaged the slots on the flywheel that the crank position sensor reads (which is the more likely of the 2 since the car runs at all).

-Rob

 

Thanks

 

I'm having the same P0021 error codes and rough idle. What was the condition? How did you fix this, just replace the Drivers side Camshaft sensor?

 

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No the code was there be caused they shop shopped too much of the OEM flywheel off. I just had to buy a new flywheel and the code cleared