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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for August 23, 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
2001 Chevrolet Silverado 2500 HD 8.1L whistling noise VIN: 1GCHK23GX1
Hi guys, a tech in the shop is doing some side work, and came to me to ask to post a help request, and I told him I would. He is working on this Silverado with an 8.1 engine. It has what he describes as a whistling noise at partial throttle between 1700 and 22...
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2006 GMC Sierra 2500 HD SLT 6.0L Driveline VIN: 1GTHK23U96
Concern is thump/light clunk/ thud when taking off or coming to a full stop that bounces the rear suspension up and down like a fast stop. Reminds me of a slip yoke slip stick that gm has dealt with for years on various models. Replaced rear drive shaft slip...
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2008 GMC Savana 3500 4.8L long cranking VIN: 1GDGG31C28
Hi everybody and thanks in advance! Ok I went through alldata and mitchells diagnostic chart and the results tells me neesd computer, so we installed a new one and reprogramed and same thing same code comes back also, put new cam sensor and the short harness m... Trouble codes: P0340 (Camshaft position CMP Sensor circuit)
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Fixes & Summaries for GM
Fix/Summary Answers
1999 Chevrolet C3500 6.5L Shifting VIN: 1GBJC34F6X
thanks to all for a lot of good info. after replacing the torq-convertor we have taken turns test driving the truck through out the week end and have put over 100 miles on it. the truck shifts great the trans works perfect. and yes we are all getting past that...
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