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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for December 13, 2009
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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 Buick Regal LS 3.8L No Start, Cuts out VIN: 2G4WB55K11
This car runs fine and starts fine as long as you do not use the turn signal switch. Place the signal switch in the left or right position and the vechile dies right out. With the switch still on there is nothing as if the battery is disconneted. Turn the swit...
2001 Chevrolet Impala 3.8L Lighting
o.k. Ive been beating my head against the wall on this one guys. The only turn signal light that works is the right front and it flashes quickly. the lowbeams didnt work and the hazard flasher/turn signal flasher works the front two hazard lights but makes a l...
2008 Chevrolet Uplander LS 3.9L moaning VIN: 1GDNDV2310
this is a company van sterring whining all time not noticed at idle much replaced pump with rem gm pump twice & aftermarket once replaced rack & pressure hose installed synthetic fluid bleed severald recomended ways . it is same after all of this help thanks

Fixes & Summaries for GM
Fix/Summary Answers
1994 Chevrolet C1500 5.0L Hesitation, Poor Fuel Economy VIN: 2GCEC19H3R
Hello, thanks to everyones help we got this one fixed. got truck back last week,We dropped the Y pipe and drove truck, seemed to run better,so we cut out converter and put in test pipe. took care of hesitation and lack of power on highway. converter was parti...
2003 Chevrolet Trailblazer LT 4.2L tac system VIN: 1GNET16S93
hi, we disconnected the exhaust to check for a restriction and vehicle still won't rev up any higher than 2000 rpms. we checked with the customer and they informed us that they had been to 3 other shops with no luck, but didn't want to spend anymore money with...
1997 GMC Jimmy SL 4.3L Hesitation VIN: 1GKCT18W5V
Thanks very much for all the suggestions on how to clean the injectors on this system.Unfortunately I can't get the customer to bring the truck in as he's currently working 7 days a week.I will repost the fix when I can get the truck in. TISH
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