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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 21, 2004
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Open Help Requests for GM
Help Request Answers
1986 Buick Electra Limited 3.8L Misfire VIN: 1G4CX69BXC
I'm posting this for a co-worker who got this car from his mother. This car set awhile because of a misfire on accel. Before he got it another shop put on MAF, plugs, plug wires, 2 ign modules, cam and crank sensors.I replaced the fuel pump an filter due to lo...
2001 Chevrolet Impala 3.4L Headlights, battery light VIN: 2G1WF55E01
The car came back since battery replacement and the customer said the battery light comes on intermittently but never has starting problems. Also, when the car isnt running the headlights flicker on intermittently. After testing, looking up bulletins and makin...
1999 Oldsmobile Alero GL 3.4L Poor Idle Quality, Stall, Poor Fuel Economy, MIL Lamp on VIN: 1G3NL52E4X
Intermitent Mil and log of codes noted, just wanted to know for sure before replacing EGR. Any personal insite would be much appreciated. Trouble codes: P1404, P0404, P0101

Fixes & Summaries for GM
Fix/Summary Answers
1999 Oldsmobile Intrigue GL 3.8L instrument cluster VIN: 1G3WS52K3W
Sorry for the late closing of this fix. But, we did just get it fixed. To make a long story short, the instrument cluster was bad causing most all of the problems. When we removed the cluster to inspect the connector, we noticed that all the gauges except the ...
2000 Oldsmobile Intrigue GL 3.5L ABS /Trac. Control VIN: 1G3WS52H5X
The ABS system on this car is the Bosch unit located in the engine compartment. I am not sure why the GM parts guy was telling me there was an electronic module under the dash for this one. It seems that some of these vehicles use the Delco system which is a m...
1991 Pontiac Sunbird GT 3.1L Cuts out VIN: 1G2JU11T3M
Sorry I took so long to close this post, but we are still waiting for the Woman that owns this car to have enough money to finish the diagnostic procedure. This is the one that had been to a few other shops before she got to us and she doesn`t want to spend an...
2000 Pontiac Grand Am SE 3.4L Cuts-out/high rpm
Hey all, thanks for all the support on this one; it realy got the best of me. I decided to scope the crank sensor and despite not seeing a singal drop out, I wasn't impressed with the amplitude of its signal. For lack of an alternate route I replaced it, resco...
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