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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for April 8, 2006
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Open Help Requests for GM
Help Request Answers
2001 Buick Century Custom 3.1L Misfire VIN: 2G4WS52JX1
After a few months after doing lower intake gaskets and full tune, customer came back complaining of a shudder on light accel at 40-50mph and her fuel gauge was erratic. Found the sending unit to be bad, could not duplicate symptoms at the time for the shudder... Trouble codes: P1811 (Trans shift out of spec), P0746 (Pressure control solenoid)
1995 Cadillac Seville STS 4.6L Cuts out, Stall VIN: 1G6KY5299S
Hello, A real challenging one here. Good customer, but with a unusual situation in that there is a court ordered breathalyzer installed, so this is the only car he can legally drive. Car has been here 4 times for same intermittent problem, but we can only keep... Trouble codes: 36 (EGR valve pintle position out of range), 39 (TCC clutch engagement problem), 95 (Engine stalled), 119 (Fuel injector open or shorted), 56 (Transmission input speed sensor problem)
2003 Cadillac Escalade 6.0L reverse warning leds
2003 Escalade reverse warning system inop. My SW wants to ship it to the dealer, I want to fix it. Red led is flashing, indicating a failure. Alldata refers to a diagnostic connector that you can short to ground to flash codes. Alldata doesnt tell me where to ...
2002 Chevrolet Cavalier LS Sport 2.2L timing chain VIN: 1G1JH52F92
DOHC engine. Original timing chain guide and tensioner blew up. GM replacement package installed. Chain tightener racheted tight ok. Before installing front cover we turned the engine over at crankshaft pully with wrench and chain will jump a tooth. The car ca...
2002 Chevrolet Cavalier LS Sport 2.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1G1JH12T72
help this vehicle is driving us crazy it has a constant miss on cyl #3. it will even ste a missfire code for cyl #3. we have replaced the coil cap coli springs and boots checked the ground on the coil pack cover. we have checked the wiring for the coils for br... Trouble codes: P0303 (missfire cyl 3)
1995 Pontiac Grand Am GT 3.1L brake lights VIN: 1G2NW55M1S
hello all we have one of our workers cars in here.the high center brake light is operating,however the left and right brake lamps are not.the turn signal lamps and tail lights are working.we have alldata,however at this point all it shows is the high center br...

Fixes & Summaries for GM
Fix/Summary Answers
1995 Chevrolet Lumina 3.1L Interior lights VIN: 2G1WL52MXS
Thanks for all the replies. I ended up getting a used BCM and that took care of the problem. My component locater told me there was a timer module for the lights, but it ended up being integral with the BCM. Great advise guys, thanks again.
1998 Chevrolet Venture 3.4L head gaskets VIN: 1GNAX035WD
I will close this request. However this is a school project and we will make the repairs next semester. I want to thank all those members who replied foe their time and knowledge. The cost of a used engine ranged from $450 to $1200 with a 30 day warranty. Afte...
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