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Prev Professional Automotive Repair Technical Discussions for June 5, 2010
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Open Help Requests for GM
Help Request Answers
1982 Cadillac Eldorado 4.1L Poor Idle Quality VIN: 1G6AL5788C
This cadillac was towed in running very rough. We found one of the two injectors in the throttle body has no fuel coming out. We put a noid light on the connector and had no pulse. Next we checked for power to the injector, it has system voltage about 12.5 vol...
2005 Chevrolet Corvette 6.0L Stall VIN: 1G1YY34U95
Thanks in advance for all the help. We replaced the automatic trans with a oem gm trans. After the install we realized the battery was dead. We charged the battery and test drove. The trans sifts great, but we have to ease into the throttle to get it drive. If...

Fixes & Summaries for GM
Fix/Summary Answers
2004 Buick Regal LS 3.8L No Start VIN: 2G4WB52K94
did reprogramming procedure again. We have been driving the car for over two months, approximately 50 test drives, it has started and run with no warning lights everytime.
2004 Chevrolet Silverado 2500 HD 6.0L ABS, hydraulic braking VIN: 1GCHK29U24
Thanks to all that tried to help on this one. Unfourtunately we got slammed with work in the field and I was forced to put the truck back in service. Thankfully it's pulling a trailer so the pulsation won't be as noticable. Disabling the ABS had no effect so I...
1992 Geo Tracker 1.6L No Start VIN: 2CNBJ18U4N
Just about all the replies hit the nail on the head. The problem with this GEO was the PCM. After checking all the powers and grounds to the PCM. I decided to take the advice of all the great techs that helped there where a couple that gave some testing proced...
1991 Oldsmobile Delta 88 Royale 3.8L Mechanical VIN: 1G3HN54CXM
Thanks for all of the replies...after several days of hair pulling..I think this car is finally fixed...what we did was to replace the timing cover viberation dampner seal for the 3rd time...this time using a Napa seal...we had used 2 GM seals and both had maj...
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