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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 27, 2010
International Automotive Technicians' Network (iATN) - Members Only
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Open Help Requests for GM
Help Request Answers
1999 Chevrolet K2500 Suburban 6.5L security system VIN: 3GNGK26F8X
customers complaint no start I have checked security system three times on data stream can see ignition lock signal normal when turning to start. securiy lamp working correctly at present on when turning key lamp going off then start up normal drove vehicle fo...
2002 Chevrolet Silverado 1500 5.3L Accessories VIN: 1G24KEEFUW
Hello, sorry the vin is incorrect I dont have it with me, I have a truck that the blower motor will quit and when it does the dash lights all come on i.e. brake, abs, air bag, batt light. I have only been able to make it happen 2 times so far while driving. I ...
2003 Chevrolet Express 3500 6.0L passlock VIN: 1GCHG35U43
We have a van with a security light on. We have replaced the ignition key and cylinder and attempted to manually reset the passlock system with the 10 minute key on off procedure. Some others here on iATN say to replace the Passlock Sensor. We have been unable...
2005 Chevrolet Colorado Sport LS 3.5L No Start VIN: 1GCDT13655
The truck came in with p0449 fixed broken wire,cleared code.Everything was OK.Then I check to see if computer needed any up dates.That when thing went BAD.Got the new update.went to load it in the computer of truck,it gets to 69.2%then saids program has failed...
1997 GMC Savana 3500 5.7L Misfire, MIL Lamp on VIN: 1GDHG31R5V
Thank you for your help ahead of time. This customer is a regular and has us do some work and he does some of the work. He keeps getting a code for the cam sensor being bad and we have replaced and he has replaced it, plus he put in a new distributor still aft...
2000 Oldsmobile Silhouette GL 3.4L obd ii VIN: 1GHDX13E4Y
New Jersey has just started a new inspection program where the Continuous Readiness Monitors must "PASS" or be "READY" for the vehicle to pass OBD II plug in Emissions Inspection. This vehicle has FAILED OBD II inspection because the Continuous Readiness Monit...

Fixes & Summaries for GM
Fix/Summary Answers
1995 Chevrolet K1500 Silverado 5.7L temp gauge VIN: 1GCGK29K5S
IT irritates me to confess that I havn't completely fixed this vehicle. I received numerous responses which ranged from replacing the water pump again to checking the heater hoses to even performing further combustion leak tests and verifing the integrity of ...
2000 Pontiac Grand Am SE 3.4L Cooling Systems VIN: 1G2NF52E4Y
Thanks for everyones help I done a block and head gasket check at different temp and it passed so I put a new cap on coolant tank and tried it and no boiling over. The cap was the fix thanks for everyones help.
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