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Prev Professional Automotive Repair Technical Discussions for April 24, 2005
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Open Help Requests for GM
Help Request Answers
1987 Chevrolet V10 Scottsdale 5.7L No Start, Stall, MIL Lamp on VIN: 1GTEV14K4H
This truck was acquired by a friend through a trade. Story is truck was running and just quit. Later started and ran for 5mins, and stalled again. Would run for 1min when fuel dumped in TBI. Then truck was traded to friend. Now it's my nightmare. I found blac...
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1992 Chevrolet Cavalier Z24 3.1L Cuts out VIN: 1G1JF34T3N
i sure hope someone can help with this one.it's driving me crazy.when starting off cold the car runs fine for the first 2-3 minutes of driving but after 2-3 minutes of driving the engine will just fall on its face(cutout,stumble badly)at around 3800 rpm and up...
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2001 Chevrolet S10 LS 4.3L Misfire, MIL Lamp on VIN: 1GCDT13W21
Came in with misfire code in computer Cleared codes drove 1 mile.mil light came back on found hole in.no. 4 plug wire.We replaced all plug wires. Took for drive light didn,t come back on right away. but still showing random misfire on 1 and 4 pulled all plugs ... Trouble codes: P0300
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1998 GMC K2500 Suburban 6.5L ebcm VIN: 1GK2K45LM5
complete loss of brakes, suspect dump valves are releasing pressure but unable to verify complaint. All mechanical parts good and the master cyl. would not bypass, I can usually trick a weak one into bypassing with vehicle off. codes retrieved were as follows;...
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2000 GMC Sierra 1500 SL 4.8L engine VIN: 2GTEC19V3Y
Hi Guys I got a call from a freind he bought a 2000 pickup and he notice when he starts it up in the morning there is an engine style knock but goes away within a few seconds. the oil pressure is good oil level is up and fresh oil change. he was told that its ...
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1999 Saturn SL1 1.9L Service Light VIN: 1G8ZH5282X
My own car! I have no access to Saturn info. The "Service" light (with a wrench icon) comes ON after 1 minute of starting the car if the AC is OFF. When the AC is turned ON, the Serice light will turn OFF after 1 minute. I can duplicate this pattern, and all f...
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1999 Saturn SC2 1.9L Surge, Stall
This Saturn will surge and die if you hold the throttle at about 4% on the scanner and will run good at any other position. If you lift on the highway and step back in to the throttle it will buck when going by this position. This sounds like a tps concern but...
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Fixes & Summaries for GM
Fix/Summary Answers
1998 Chevrolet Blazer 4.3L ABS Trans
We removed trans and checked all wiring. Then I suggested to replace speed sensor at trans. It fixed all the problems occurring.Thanks to all for information.Deano.Replaced withGM sensor.
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1993 Pontiac Trans Sport 3.8L Misfire VIN: 1GMDU06L9P
Hello and thanks to all that sent me suggestion's on what to look at.I started by checking powers and grounds at the computer.everthing seemed normal,I then checked wiring to injector's and found nothing out of the ordinary.I am supposing that the injector i r... Trouble codes: 51 (prom error), 56 (qd driver).
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1996 Pontiac Sunfire SE 2.2L Poor Idle Quality, MIL Lamp on VIN: 3G2JB1243T
well as usual theres always more to the story so I rechecked compression today and what do you know #2 & #3 fall short of compression compared to #1 & #4 by about 40 psi so thats why you feel the miss at idle and not going down the road.so anyhow she has no fu... Trouble codes: P0300.
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