× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 18, 2015
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Open Help Requests for GM
Help Request Answers
2003 Buick LeSabre Limited 3.8L Lights VIN: 1G4HR54K63
Got one here that has us puzzled. 2003 Buick Lesabre brought in for having no illumination in the HAVC control panel when the headlights are on. Control panel buttons light up fine as does the digital display. Cannot get the blue illumination lights to come on...
2008 Chevrolet Silverado 1500 LTZ 5.3L cruise and abs VIN: 1GCEC19078
vehicle came in with ses lite on, pulled code p0040, rf wss, also cruise was very intermittent. customer changed rf hub/ sensor assy with one from a mailorder company. he installed it , no change, he is a electrician buy trade and thought he found a inline fus...
2009 Chevrolet Cobalt LS 2.2L Misfire
Please help we have this car come in with misfire cylinder number 2 and 4 check compression all 4 cylinder are ok . swap ignition coil and spark plug same thing . car run rough at idle, but under load have plenty of power run like normal . any one have seen th...
2010 Chevrolet Suburban 1500 LT 5.3L abs VIN: 1GNUKJE30A
salvage vehicle. customer says they replaced the frame and rear axle assy but no wire harnesses no readings on both rear wheel speed sensors, installed new ones and one started working, but then quit, replaced EBCM and then right rear worked on lift the quit ...
2002 GMC Sierra 2500 HD SL 6.6L cv joint VIN: 1GTHK23102
so, first off, I didnt have the right vin because the guy just called me up last night and said he had this problem and I want to prepare. It is a chevy silverado 2500 hd. The guy uses it for plowing. He came to me with a broken axle and I replaced it. After I...
1998 Oldsmobile Cutlass 3.1L No Start VIN: 1G3NB52M9W
Hello all, thanks in advance. Guy came in for an oil change and said he wants a battery, hard to start. change oil test battery, battery 6 years old and tests to 25% on our basic tester. When start it up to check for leaks etc. from oil change notice its a cra... Trouble codes: P0440, P0507, P1404
2006 Pontiac G6 3.5L . VIN: 1G2ZG55846
this car is crazy,the tc light comes on only when the car is in drive,no codes, I replaced the switch,did not fix it.in the past she had two abs hubs replaced for a abs problem/abs light. that fixed the problem.but this tc light is throwing me, witch way do I ...
2008 Pontiac Grand Prix 3.8L Misfire VIN: 2G2WP55228
Vehicle was towed in for a no start problem. I replaced the ignition module and it ran great. The customer soon after complained of intermittent misfires when on the freeway going over 75mph. He said if he keeps it under 75, it runs great and never a miss or c... Trouble codes: P0300
2007 Saturn Outlook XE 3.6L Timing Chain VIN: 5GZER13757
Please help is gm's 3.6(vin 7) an interference engine. The timing chain is broken or slipped, the engine crank pulley turns but front three cylinders have only about 2 psi for compression and the engine seems to free wheel when cranked. The procedure for timin...

Fixes & Summaries for GM
Fix/Summary Answers
Prev (Also Available: All, Asian, Chrysler, European, Ford, GM.) Next