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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 8, 2007
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Open Help Requests for GM
Help Request Answers
1997 Chevrolet Astro 4.3L No Start VIN: 1GTDM19W4V
this van is a no start no communication to snap on scanner. im wandering if any one can tell me which wires to check to see if the computer is operating.all other no comm. problems i've had were either a fuse or a wire but these are all ok.

Fixes & Summaries for GM
Fix/Summary Answers
1992 Buick Regal Gran Sport 3.8L Cuts out, Stall VIN: 2G4WF14L6N
Well I finaly got this one solved, Thank you to all who replied and Kudos to Jim from N.C. I went ahead and replaced the Crank sensor and there was no change so I bit the bullet and replaced the PCM and Prom. Most of my issues went away and a whole new set of ... Trouble codes: 12 (Unknown), 41 (Camsensor), 69 (Unknown).
1998 Chevrolet K3500 Cheyenne 5.7L No Power VIN: 1GCHK34R1W
After seeing that the front cover was now leaking oil and the doubts over the cam timing. The machine shop took the truck back to reseal the cover and verify the cam/crank relationship. The machine shop reported back to me that the timing gears were lined up p...
1999 Chevrolet K1500 LS 5.7L 4wd VIN: 1GTEK19T2X
Hello Group, This one is down the road! Although I had to wait for the truck to come back(construction worker), replacing the encoder motor fixed it! I took the old encoder motor apart and verified the problem. I know, the core is no longer good but I had ...
2001 Chevrolet Silverado 3500 6.6L shift VIN: 1GBJK34161
Well.. After TCM replacement and programming, the truck seemed to be repaired. I am waiting to hear from the customer after the truck is in service for a while. Thanks to all who replied
1997 GMC Savana 2500 SLE 6.5L Hesitation VIN: 1GKGG25F2V
Van has not returned to shop in the last few weeks.I believe there is a problem with the pick up tube in tank. If van returns will update information. Thanks for the help.
2002 Oldsmobile Alero GLS 3.4L cluster/radio VIN: 1G3NF52E82
the general suggestion was the ignition switch, put one in and waiting to hear back from the customer, intermittent problem,thanks for all the help!
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