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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for May 15, 2004
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Open Help Requests for GM
Help Request Answers
1995 Buick Roadmaster Limited 5.7L Surge, Cuts out, Misfire VIN: 1G4BT52P2S
Hello all. I have this buick of A fellow firefighters here in the shop and it is missing on accel and cruise when it gets hot. I am thinking it may be in the dist. mounted on the front of the engine under the water pump? I am not a buick tech and this is the f...
1998 Buick LeSabre Custom 3.8L engine VIN: 1G4HP52K4W
Need some directions before proceding with further teardown. Car came in with a light knock and a ticking noise in bottom which could be be identified as coming form the lower portion of engine. Also there was a ticking/screech sound coming from the assess. dr...
1993 Chevrolet Lumina APV 3.1L Stall VIN: 1GNDU06D4P
Good Morning This vehicle stalls whenever it is in gear at idle or when driving and you come to a stop. It will be idling normally in neutral, you place it into gear and within 2 minutes, it starts to surge and finally cuts off. Just as it begins to surge, th...
1994 Chevrolet C1500 Suburban Silverado 5.7L Stall VIN: 1GNEC16K3R
HI and thanks in advance for any help. When this truck is first started it will run for about 10 secondsand stall. It will restart with out any problem and about 10 seconds it will stall it does this about three times and it will run great good power and it wi...
1996 Chevrolet Monte Carlo Z34 3.4L MIL Lamp on VIN: 2G1WX12X0T
complaint by customer CHECK ENGINE LIGHT ON found code P0172 system rich & LTFT @ -20% / STFT 8 runs like a 3.1L instead of a 3.4L (a little weak) please see history and specs @ bottom of page...I would like to add that the vacuum gauge wandered 1/2 inch back... Trouble codes: P0172 (Engine rich Block learn at -20)
1992 GMC Jimmy SLE 4.3L Poor Idle Quality, Cuts out, Stall VIN: 1GKDT13Z3N
Looses right side TBI injector pulse at times. I think it's just a poor connection at the EMC on the pin for that circuit. I can't see how to release the connector out of the plug to get a better look at it. I 'tweeked' it a bit and thought it was fixed but I ...
1997 Pontiac Trans Sport 3.4L engine VIN: 1GMDXO3E5V
Good afternoon everyone. Got a good one here. Van came in on the hook, lost power on hiway and started to make noise. The computer has a random missfire code in it. When you go to start it it seems like its out of time but will start and run rough. the cam and...

Fixes & Summaries for GM
Fix/Summary Answers
1993 Oldsmobile Cutlass Supreme 3.1L Hesitation VIN: 1G3WH51T3P
Hello all. Sorry for the delay in replying, but the custommer is deaf and at times hard to get a hold of.Was quite confident that problem was fixed when it left the shop,but wanted to hear back from customer to be sure.Anyway,thanks for all the great replys,a ...
1992 Saturn SL1 1.9L Unknown VIN: 1G8ZH5494N
Well I am sorry to say the vehicle is still not fixed. Although with the help I have received I think it would be. But the customer needed the car back and he is driving it with the air conditioner as is for now. He actually said it feels pretty good. But I kn...
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