Chevy
My 95 montecarlo z34 3.4 L keeps setting a camshaft sensor fault po341 changed cam sensor and both crankshaft sensors!
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Customer: my 95 montecarlo z34 3.4 L keeps setting a camshaft sensor fault po341 changed cam sensor and both crankshaft sensors! Now the car runs before no start! Now the car is still setting the same code runs ok untill you get over 2500 rpm! then it starts cutting out Have also tried a used ign module and pcm! I am lost please help!!
Answered by Ironmike in 20 mins 12 years ago
Ironmike
30+ years of experience
3,278 satisfied customers
Specialities include: Automotive Mechanic, Small Engine Repairs, Auto Body Repairs, Diesel Engine Repairs
greetings,
you may have a bad connection at either crank connector(circuit 630, 639) or the PCM ground connection at C1/ circuit 551
639 is the power feed to both crank sensors
630 -C10 pcm cam signal.
I would check and pinch the connectors to make sure they are tight
good luck
Customer
thanks for the reply! I will check this out tomorrow and let you know!! Thanks again!!
you are welcome
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3,278 satisfied customers
30+ years of experience
Ironmike
30+ years of experience
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