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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 17, 2019
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
2003 Chevrolet S10 4.3L Poor Idle Quality VIN: 1GCCS19X73
Hi, need some new ideas or insights. This engine idles rough. Has a definite stumble. I've done the testing below as well as isolating the fan clutch/accessories, testing AC voltage, cleaned IAC and t-body, and pressure drop tested all injectors (good; 16 ... Trouble codes: P0420
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2004 Chevrolet Malibu LT 3.5L Anti Theft System VIN: 1G1ZU54874
Hello Everyone, I have this vehicle where we install a new anti theft module and new keys. We were able to install the intial anti theft module and keys correctly then tried to program a second key with the Tech 2 which we shouldn't have and now the vehicl...
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2007 GMC Sierra 2500 HD Classic SL 6.6L engine speed sensor VIN: 1GDHC29D37
Good morning guys, I have a truck in the shop right now that is giving me the run around. has check engine light on for p0700 in ECM and P0727 engine speed sensor circuit stored in TCM. I took a look under the truck and there is no sensor on the front driv...
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Fixes & Summaries for GM
Fix/Summary Answers
1996 Chevrolet Impala SS 5.7L Stall VIN: 1G1BL52P9T
Thanks for all the replies I received some helpful replies but they were pretty much things that I had checked. I must not have stated everything in did and checked clearly in my original post, sorry. we did clean throttle body and cleaned and replaced MAF. ev...
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2010 Chevrolet Traverse LS 3.6L No Start VIN: 1GNLREED8A
Sorry for the delay I forgot it was still open. Ended up being the customer had put about 10 gallons of diesel fuel in with the gas. Drained tank and put good gasoline in and all was good.
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