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Prev Professional Automotive Repair Technical Discussions for October 17, 2014
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Open Help Requests for GM
Help Request Answers
1994 Chevrolet Caprice Classic 5.7L timing cover VIN: 1G1BL52P9R
This Caprice keeps leaking oil from the timing cover, we have replaced the seals twice now & installed a new distributor, a new water pump driveshaft, & have replaced the crank seal & put a speedy sleeve on the harmonic balancer. The car was first worked on at...
1999 Chevrolet Corvette 5.7L engine VIN: 1G1YY32G8X
Morning Everyone, I am making this post as one of the hardest things I've done in a lone time. I'm not superman but this one has went WAY beyond giving me a black eye, so here it goes. This vette came in about 6 ( yes 6) weeks ago with the complaint of a no st...
2010 GMC Canyon WT 2.9L Starter VIN: 1GTCSBD93A
Truck was being driven about 30mph and it shut down all warning lights in dash went off. It would not crank after that. Computer would not communicate. The ignition switch was the first it had a burnt stop on it. Switch was changed still no start or computer c...
2007 Saturn Aura XE 3.5L Cooling fans VIN: 1G8ZS57NX7
I am trying to determine if the fans operate properly on this Saturn. The car warms up normally, with scanner{Genysis] connected, fans were not on by 226F. Exited screen and fans{I think it was 1&2} came on immediately, temp had started dropping but fans do no...

Fixes & Summaries for GM
Fix/Summary Answers
1996 GMC K2500 Suburban SLT 7.4L Poor Idle Quality, Surge VIN: 1GKGK26J4T
as a lot of people said it was a valve problem . didn' show on vacuum or in compression testing but when we hold a dollar up into exhaust pipe we found that number 3 cylinder exhaust valve tip is mushroomed and shorter than the rest needs valve job.
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