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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 6, 2004
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Open Help Requests for GM
Help Request Answers
1998 Chevrolet K1500 Cheyenne 5.7L brake pedal VIN: 2GCEK19R2W
This truck has had two sets of american made rotors (napa's best) put on by another shop and two sets of wagner thermoquiet disc brake pads. Pedal still pulsates with no abs codes. Rear brake shoes have been replaced with best quality and drums turned. Has any...
1995 Oldsmobile Aurora 4.0L MIL Lamp on, IDLE SPEED HIGH VIN: 1G3GR62C0S
car came in with a code 55 stored and owner complained of ratching accl. pedal. followed the flow chart to bad isc motor. tech two would retract part way and it would stick. replaced isc with oem motor. clean tbi completely(removed from car). the thing i'm con... Trouble codes: P0055 (closed throttle out of range), P0080 (idle relearn)
1995 Oldsmobile Aurora 4.0L alt VIN: 1G3GR62C7S
I have this Aurora that is full fielding itself at all times.This started after replacing the starter(under intake).I triple cheacked to make sure nothing wrong there,my thinking is some kind of spike when connecting battery.I have replaced the alternator,same...
2000 Pontiac Grand Am SE 2.4L Key/ thumbler VIN: 1G2NE12T3Y
Hello all Tech', I'm trying to R/R the ignition switch because the key won't turn. My problem are, I cannot disconnect the cable behind it and the wire connector above the switch( 3wires white black yellow which I beleive the security system).I able to disconn...

Fixes & Summaries for GM
Fix/Summary Answers
1998 Chevrolet Camaro 5.7L MIL Lamp on VIN: 2GH1FP32G3
Hello fellow techs Wanted to let everyone know the camaro is fixed. Replaced Mass Airflow sensor although found nothing wrong and knew immediately it was going to fix the O2 codes--vehicle had more power and performance than before even though nothing noted wr... Trouble codes: P0131 (heated oxygen sensor bank 1 circuit low), P0151, P0137 (Oxygen sensor 2 bank 1 circuit low), P0157.
1995 Oldsmobile Aurora 4.0L Poor Idle Quality VIN: 1G3GR62C3S
Thanks for the replies...a new stepper motor fixed the problem...the old one would move , but when looking at the command signal..it became apparent it had worn out gears..thanks again for the replies
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