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Prev Professional Automotive Repair Technical Discussions for July 4, 2004
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Open Help Requests for GM
Help Request Answers
1998 Chevrolet Malibu LS 3.1L front suspension VIN: 1G1NE52MXW
Hello GM Techs, I have this Malibu that we don't seem to be able to locate the source of front suspension noise. It is knock / clunk noise that seems to be more continuous at slower speeds over bumps. It is still present at times on smoother roads. The noise s...
2000 Chevrolet Silverado 1500 4.3L information center/gauges VIN: 1GCEC14WSY
I have this pickup in the shop which flashes through the information center showing everything a problem ; battery ect. Also the fuel and temp gauge work for a few seconds then go to zero and back to normal and the abs and airbag lights are on. Also have no co...
1991 Oldsmobile Cutlass Calais 2.3L Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1G3NL54D5M
hey guys this one has got me beating my head on the steering wheel. car came in for rough idle, and check eng light. car ran great cold but as soon as it goes into closed loop it started running very rich and black smoke , a lot of it. so i checked with snap o... Trouble codes: 26 (quad module failure)

Fixes & Summaries for GM
Fix/Summary Answers
1992 Buick Riviera Luxury 3.8L Cuts out, Stall VIN: 1G4EZ13L1N
Sorry this tooj so long to post ,we were waitng for the car to be picked up and make sure it didnt return. I got several replies referring to the ac clutch diode. the staaling problem on this car was when the ac was turned off ,it would do this even when the...
1999 Chevrolet Silverado 1500 4.3L Excessive Emissions, Cuts out VIN: 1GCEC14W9X
I guess I should have checked compression on this motor but being it was new I did not after installing new plugs vechicle cranked up and made several rattling noises called gm and they said not to touch anything and have it towed to them asap the motor we ins... Trouble codes: 300 (Random Misfire).
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