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Prev Professional Automotive Repair Technical Discussions for November 23, 2012
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Open Help Requests for GM
Help Request Answers
1993 Chevrolet S10 Blazer Tahoe 4.3L cylinder
has spark getting fuel and compression cylinder not firing
1998 Chevrolet Venture 3.4L maf VIN: 1GNDX03E1W
replaced iac n maf w/autozone n same scenario.fires up n runs good,after a good soak engine idles down to point where it starts rockin n tryin to stall.turn ac on n idle comes up a small amount of black smoke at tailpipe indicates a little rich,no vac
1998 Chevrolet Monte Carlo LS 3.1L front strut mount bearing VIN: 2G1WW12M5W
1998 monte carlo has a binding front strut mount bearing.the assembly is up inside the tower. i have replced 100's of struts but never one like this.any help on how to replace the mount and possible spring and if any special tools are needed would be appreciat...
2001 Chevrolet Tracker 2.0L Mechanical VIN: 2CNBJ13C61
truck came back in today for same coad p0340 cam sensor it will stall when it gets what i found is if i move the cam sensor or tutch it the truck will stall some times it will start wright back up and some times it will not i repined the canector that...
2003 Chevrolet Astro 4.3L bad crankshaft VIN: 1GCDM19X43
Hi. here again.this time I need some suggestions as how to get the engine out of this it better by the front o by the bottom.I do not see enough room on either side.the front grill is one piece so it can not be removed.I need to get it out in one p...
2004 Pontiac GTO 5.7L 4th gear VIN: 6G2VX12G24
After driving vehicle for 8 miles, when you try to accelerate in o/d without forcing a downshift it will rev up as if you are in nuetral.If you manually shift down to 3rd and allow it to upshift to 4th again it will not happen again for another 8 miles. If you...

Fixes & Summaries for GM
Fix/Summary Answers
2002 Chevrolet Trailblazer LS 4.2L communication
thank you to all who gave their imput on my headach. between myself and the other mechanic at my shop we finally figured out the problem with all the symptoms. the problem was the ground bolt on the left side of the center consol underneath the carpet was loos...
2007 Saturn Vue 3.5L air bag system VIN: 5GZCZ63427
While I sent this vehicle to the dealer for repair, I have been given the low down on what the repair was. turns out the owner spiled coffee in the passenger seat and shorted out the module. the dealer replaced the seat module and and sensor and all is well wi...
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