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Professional Automotive Repair Technical Discussions for September 30, 2007 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 1997 Chevrolet Cavalier 2.2L Starting VIN: 1G1JC5244V Hello. I have no start and spark with this vehicle. Fuses ok. Check engine light indicator will not come on with Key on engine off, so i suspected the PCM. PCM replaced (from wrecking yard) and now check engine light indicator is illuminating with KOEO, but no... |
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| 2003 Chevrolet S10 2.2L Excessive Emissions, Poor Idle Quality, Poor Fuel Economy, MIL Lamp on VIN: 1GCCS14H43 I have tried to find info about this sensor in Alldata and Mitchell. I can not find any info on it. When I look at scan data, I see upstream O2 at 0 mv, short term srat at 45%, long term at 0 % and running so rich that it leaves a black spot on concrete. New P... Trouble codes: P0178 (Fuel Composition Sensor Circuit Low Voltage) |
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| 1994 GMC Jimmy 4.3L Excessive Emissions VIN: 1XCPK18349 I posted this machine back in July and you guys were of great help. The C0 level is low but the machine has a different smell coming out of the exhaust. It's not a rotten egg smell, I think it might be Nitrates of Oxides? Will an engine have a horrible smell i... Trouble codes: 42 (Ignition control error) |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1995 Buick Park Avenue 3.8L Cuts out, Stall, Misfire, MIL Lamp on VIN: 1G4CW52K2S Hi all I have a fixed this car it finly acted up and I seen with my lab scope that the maf signal was droping out this time so as may of you said the maf was the problome I left the pcm in that i put in a few weeks ago becouse I know that was a problome then a... Trouble codes: P0101 (Maf senser). |
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| 1998 Cadillac DeVille 4.6L Head Bolts VIN: 1G6KD54YOW First of all, a big thank you to everyone who responded to my request. I did find the "Timesert" thread repair kits online for about $450. The replacement inserts were $3.25 each. Since I plan to never work on one of these monsters again I did not want to pur... |
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| 2002 Cadillac DeVille 4.6L power window motor VIN: 1G6KD54Y32 first of all i would like to thank all who replied! however steve from kentuck and glen from idaho where dead on!!! when i was diagnosing the power window problem i did open the harness from the body pilar to the door but did not see anything at all wrong. a... |
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| 1997 GMC K1500 Sierra SL 6.5L No Start VIN: 1GTEK19S8V Thanks for all replies.After a stiff learning curve and alot of research I think we are looking at an injection pump.Customer is short on funds.Will post a fix when everything comes together. |
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