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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 18, 2004
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Open Help Requests for GM
Help Request Answers
1991 Cadillac DeVille 4.9L No Start VIN: 1G6CD53B7M
hello again. any suggestions. my other tech put a water pump on this cad. and put the battery back in and lord behold,starts and dies. injector pulse goes away after 2 pulses.my question is, can the alarm be bypassed? or how can i reset it. the car is posessed...
1998 Cadillac Catera 3.0L cam sproket VIN: W06VR52RXW
lost timing marks please help
1998 Cadillac Catera 3.0L tcm VIN: W06VR52R5W
The car was sent to us by one of our long time Garage Accounts. The car owner was driving along when the CE light illuminated and the car became very lazy. Our Garage Account used the MT2500 Scanner and found DTC's P0134 and P1701 in memory. P0134 is HO2S Circ...
1993 Chevrolet K1500 Cheyenne 4.3L Poor Idle Quality, Stall, MIL Lamp on VIN: 1GCEK14Z7P
hello from wisconsin. i need some help. customer complaint was runs rough and stalls found #5 cyl. wire shorted out on exhaust manifold also 2 plugs foulded out (gas) also had a bad base gasket on tbi did repairs the found egr leaking vac. now the only thing w...
1996 Geo Tracker 1.6L Misfire VIN: 2CNBE1360T
vehicle presented with a check engine light and drivability complaint. customer had a diagnosis from another shop of low compression. compression was checked and codes were pulled. our Sun 500 is on the fritz so we could not run on scope or check exhaust gases... Trouble codes: P0340, P0300
1998 Oldsmobile Aurora 4.0L Stall VIN: 1G3CR6ZCXW
Vehicle was brought in for a rough idle. Found random ign wire arcing. Replaced wires and plugs. Prob solved. Cust returns with a stall at idle complaint. I could only duplicate this one time. Engine just shuts down. No rough idle. It will restart with no trou...
1995 Pontiac Grand Am SE 2.3L eng block
hi fellow techs i have a grand am with blown eng. i have tried to find a used replacement hoever this seems to be a tall order since i have been told 1995 2.3 vin D is only for this application.i am wondering if one could substitute a 2.4 vin T in its place. a...

Fixes & Summaries for GM
Fix/Summary Answers
1999 Chevrolet Astro 4.3L vent control VIN: 1GBDM19W6X
I want to thank everyone for their help. I hope none of you have to work on one of these. To get to the vent control valve you have to pull the entire dash in one piece. The vavle is behind the metal bracing that everything mounts to. Once you get the dash bac...
1999 Chevrolet Blazer 4.3L shifts to fast VIN: 1GNDT13W7X
well after rebuilding another trans and installing it the trans did the same thing . after disagreing with me he tried a module for the four wheel and bingo that solved the problem.even though the 4wd worked on the lift it didnt on the ground.this is one to re...
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