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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for June 4, 2016
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2002 Chevrolet Trailblazer LS 4.2L Mechanical VIN: 1GNDT13S12
Hello, we have got a real hair puller here. This vehicle came in with obvious valve train noise. R&r the vale cover to find you could push down on the intake rocker arms and collapse the lifters,they were not staying pumped up. We pulled both camshaft and chec...
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2001 GMC Jimmy Diamond Edition 4.3L ignition lock VIN: 1GKDT63W91
This is my wife's vehicle(full power all the bells). We've been using the bypass release under the switch to lock and remove key, due to lack of time to properly diagnose it. The key will release every once in a while, maybe several time in a row. Now, even th...
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2007 GMC Sierra 3500 Classic SLT 6.6L compressor VIN: 1GTJK33D67
I am not very familiar with A/C systems, am able to do the basics. Seems to me like a pressure problem (not sure what the low and high side pressures should be) or the pressure switch, but am not sure how to test the switch. Any ideas or info would be greatly ...
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Fixes & Summaries for GM
Fix/Summary Answers
1999 Chevrolet Prizm 1.8L A/C Compressor VIN: 1Y1SK5284X
Thank you, thank you and thank you to all who kindly replied. I finally got the vehicle fixed. The owner and I were talking and he said something that made me think. He said that if no orifice tube was in it,that I might get the readings I was getting. I creat...
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2008 Chevrolet Malibu Classic LS 3.5L Poor Idle Quality, Hesitation, Stall, MIL Lamp on VIN: 1G1ZG57N08
Thanks for the replies Todd and the other people I thumbed up, thanks for your excellent help. It was the actuator on the camshaft. Thanks for the advice IATN members. Trouble codes: P0011 (Camshaft A Position), P0016 (Crankshaft Position - Camshaft Position Correlation).
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