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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 19, 2023
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Open Help Requests for GM
Help Request Answers
2012 Chevrolet Camaro LS 3.6L MIL Lamp on VIN: 2G1FA1E35C
I was hoping to locate a known good waveform view of all four cam sensors in relation to crankshaft. My intake camshaft sensors overlay each other and are slightly advanced of top dead center. The exhaust cam shafts Are slightly after tdc do not overlay ea... Trouble codes: P0016, P0017
2013 Chevrolet Malibu LT 2.5L No Start, Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1G11E5SA8D
Car came in for a dropped valve. The customer did not want to repair it, so he sold the car to one of my techs. The car sat for 6 months before he was able to do the repair. Once the repair was done. The car started right up and ran in the bay for about 20... Trouble codes: P0336 (Crank Sensor Performance)

Fixes & Summaries for GM
Fix/Summary Answers
1981 Cadillac DeVille 6.0L engine idle VIN: 1G6AD4791B
Thank you all for the highly regarded, expert information that you have provided! It is now winter here so this Cadillac is going in for some storage. I did NOT fix the original "problem". Owner states shouldn't be able to feel engine running while at idle, th...
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