I gpt 3 current codes pcm po335,p0336 and p 1372 are these bad or are they easily replaced

 

P0335 - Problem with the signal from the Crank Sensor
PO336 - CKP sensor performance, often shimming the CKP fixes the problem
P1372 - CKP Sensor A-B Correlation

you definitely have a sensor problem.
for $200, I would let them do it.



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I RAn the diagnostics on my car and three codes poped up p0336, p0335 and p1372 is this expensive to fix im kinda scared of p0335 and p1372 what do does two mean

 

I must be missing something ...

 

Well igot the problem fixed they did it for 350 parts and labor 4 days later it started shaking on me at stop signs or ling loght out of nowhere it comes and goes no comes come up when i run the obd had a guy check it out he said it could be a dirty fuel filter or the fuel injectors im fearing head gasket problems or could it be the ECM that wasnt programed well when i got the crank sensors replaced any suggestions are verry well welcomed thanks

 

Yes that is got to be the problem because my 1994 Cadillac Seville does the same thing and if you go to the napa store they also have those sensor's and when you replace the crank sensor also replace the camshaft sensor along with that, Because my car also going down the road and sitting still also lurches and shuts off.

 

How hard is it to change the Crank sensors? Were are they located? I have active and inactive PO0335, PO0336, PO0385, and PO0386. The car had died twice and bucks once and a while, while traveling. Any insight would be appreciated.

 

Not real bad sensors are mounted above oil filter housing.