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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 18, 2017
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
2000 Chevrolet Silverado 1500 5.3L No Start, Poor Idle Quality VIN: 1GCEK14TXY
Hello and thank you for lending a hand on this. I have a one owner truck that has an intermittent long crank. Sometimes it is a 5-6 second crank and sometimes it will crank until you let off and try it again. If the truck doesn't start in the first 2 secon...
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2007 Chevrolet Tahoe LTZ 5.3L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1GNFC13027
Cylinder 2 misfire. The car drives great with no misfire or hesistation but has a very slight miss at idle only. It is barely noticeable but when watching the misfire counter it slowly goes up on cylinder 2. Intake Vacuum is very steady 20". I have swapped...
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2008 Chevrolet Avalanche LS 5.3L oil guage VIN: 3GNFK12378
new cusstomer refered. customer states that vehicle is losing oil pressure after warm, if rpms are held at or about 1800 oil pressure comes. confirmed customer complaint. did a manual oil pressure test and oil pressure guage drops to zero, but our oil guag...
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Fixes & Summaries for GM
Fix/Summary Answers
2000 GMC Yukon Denali 5.7L MIL Lamp on, False misfire code VIN: 1GKEK13RXY
Just to clarify, this is an older body style with the Vortec 350 with a distributor and the spider style injection. Apologies if that wasn't clear in the post. Many of you mentioned the crank relearn. One said "even if it's been done before". Which it had ...
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