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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 13, 2014
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Open Help Requests for GM
Help Request Answers
1996 Chevrolet Tahoe LS 5.7L Low Pedal VIN: 1GNEK13R9T
My problem is a low brake pedal/spongy pedal after doing basic brake repairs. Truck came in with a good pedal. Upon inspection needed front pads and rear shoes. Machined rotors and drums and replace rear brake hardware. Never even opened a brake line. Now the ...
1999 Chevrolet C3500 7.4L Misfire VIN: 1GBKC34J7X
I have this truck that is misfiring at idle. Using scan tool it show cylinders 1 and 6 mostly but misfires on all cylinders. I use alternate fuel samething, but when I had fuel in to the air cleaner it runs good and no more misfires. I did a injector balance a...
2007 Chevrolet Tahoe LTZ 5.3L Front Rotors VIN: 1GNFK13027
07 tahoe customer complains that the front brakes drag and get hot sometimes. We have driven the truck and checked temp of rotors. After a mile or 2 of city driving tested rotors were at a temp of 135f in front and 85f in rear. We raised it up and all wheels s...
2007 Chevrolet Silverado 1500 WT 5.3L Lake of power VIN: 3GCEK13337
Hi to all this chevy was parked for long time with customer at home without hood and engine,we have installed the new engine (used but for this baby is new) everything went fine starts good with no problem,when we road test lost the power, hooked up the scanne... Trouble codes: P3401 (CYLEDER 1 deactivate valve cicuit), P3425 (clynder 4 deactivation valve circuit), P3441 (clynder 6 deactivation solenoid circuit), P3449 (clynder 7 deactivation solenoid circuit)
2008 Chevrolet Silverado 1500 WT 5.3L evap monitor VIN: 2GCEC13068
Hey guys Did evap leak repair on this truck and now Im trying to run an evap service bay test to comfirm that my leak repair is good. Im using my solus ultra 2012 update and I follow the steps that the scanner asked me to but when it trys to run the test it'll...
2006 Saturn Ion-2 2.2L instrument cluster VIN: 1G8AJ55F46
here we have a '06 ion when you start the car the gauges,warning lights and message display go crazy. I have replaced the ignition switch and reprogramed the pass lock but the cluster issue still remains. when trying to scan the cluster I have no comunications...

Fixes & Summaries for GM
Fix/Summary Answers
1986 Pontiac Fiero SE 2.8L cooling system VIN: 1G2PF3799G
thank you for all the help... we ended up putting in a temp sensor that switches at 195 and were able to keep the vehicle in control of the cooling system ... no more overheat and no more boiling over. still has problem with gauge in dash... but cust is [...] on...
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