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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 12, 2004
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
1992 Chevrolet K1500 Cheyenne 5.7L Poor Idle Quality, Cuts out, Stall, Poor Fuel Economy VIN: 2GCEK19K1N
hey guys, this truck has me stumped.when driving this truck it will freeze up and not accelerate or maintain speed. then it find itself and run okay.when coming to a stop it will some times stall out. these symptoms seem to be more associated while driving it ...
1997 Chevrolet Cavalier 2.4L suspension
I have been at a GM dealer for 16 years and I know there is a fix for this. I am just drawing a blank. The problem is a loud clunk noise from the front suspension area when launching from a stop. This happens most when the wheel is turned either right or left ...
1989 Oldsmobile 98 Regency Brougham 3.8L Poor Fuel Economy VIN: 1G3CW54C1K
Even thought there is no knock signal shown while scanning during operation, the knock retard jumps to 9 degrees as soon as the throttle is opened and stays there. Even though there was no knock signal we tested by isolating the sensor from the block. The reta...
1996 Oldsmobile Achieva SC 2.4L ipc VIN: 1G3NL12T2T
Hope any of iatn members can help, I have a real "head scratcher" , the car came in with an intermitin no start, The owner said the car would start only when the ipc lights were lit up and when they not lit up the car wouldn't start. So I check the car for an...
1972 Other GM cargo star 345CID timing gears VIN: 226811C085
I know please don`t fall over omly for agood friendit is a international eng but found no listing customer drove it by and it had a knock in the eng said he needed to dump the load and he would park it for now But! it stoped running 3 miles down the road Towed...
2001 Pontiac Grand Am GT 3.4L unknown VIN: 1G2NW52E31
I hope someone out there has come across this one and can help me out. I have 2 cars that are making the same noises and unable to find cause. While driving at slow speeds or slowing down, with or without foot on brake pedal, there is this growling or scrapin...

Fixes & Summaries for GM
Fix/Summary Answers
1995 Chevrolet Blazer 4.3L Hesitation, Cuts out VIN: 1GNDT13W6S
thanks to all that replied i ordered an injector all points to it found the web site for it from a responce (www.lindertech.com)great price for what everyone else wants for it and they do want mine as a core.thanks again to all
1999 Chevrolet Malibu 2.4L Misfire VIN: 1G1ND52TXX
This vehicle had a bad coil housing, which was a NEW AFTERMARKET part. I replaced it with a NEW AC DELCO part and it ran perfectly. The customer picked up the car yesterday and was very happy. Trouble codes: P0300 (intermittent misfire detected).
2001 Chevrolet Suburban 1500 5.3L a/c tensioner VIN: 3GNFK16C21
Thanks to everyone that replied. The overwhelming response was to replace the a/c compressor per a current G.M. t.s.b. We did exactly that and the problem appears to be solved.
2001 Pontiac Grand Am SE 2.4L No Start VIN: 1G2NF52T41
First, thank you to everyone who offered advice on this vehicle. It turned out that the problem was in the BCM. This is one of the aggrevating vehicles that becomes hard to diagnose as we do not have the capability's available to us that the dealerships do (ca... Trouble codes: P1632 (Theft System Fuel Disabled Signal Recieved).
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