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Prev Professional Automotive Repair Technical Discussions for October 22, 2006
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Open Help Requests for GM
Help Request Answers
1964 Chevrolet 1/2 ton truk 350CID Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, Poor Fuel Economy VIN: 4C154S1187
Okay, here is the deal. I have this '64 Chevy P-up with an engine out of a 1971 Camaro. I rebuilt the engine, started her up and I am backfiring through the carb, under load. It idles kind of rough and cuts out and will not restart for a day if I let it run fo...
1999 Chevrolet Blazer 4.3L heater core VIN: 1GNDT13W7X
At this time after we have replaced the heater core and thermostat. The heater core was plugged and we changed the thermostat for maintenance. We completely flushed the old dexcool out of the system and replaced with green. We also used an airlift to make sure...
2000 Chevrolet Blazer LS 4.3L oil gauge VIN: 1GNDT13W6Y
This oil pressure gauge is going crazy. When you first turn key to on position, gauge goes to zero. Just cranking it over will start to peg needle well past the 80 it registers. After the motor starts, it stays pegged until you shut motor off and turn key to o...
2000 Pontiac Grand Prix SE 3.8L Accessories VIN: 1G2WJ52K7Y
Greetings Fellow Techs, Hoping to get a direction on this one that's facing our guys first thing Monday morning. Got a 2000 Pontiac Grand Prix with a 3800 that came to us late last week with a complaint of losing accesories and lights coming on in the dash. Af...
1998 Saturn SL2 1.9L engine VIN: 1G8ZJ5277W
I am wondering if anyone can tell me if I can take the engine out from under the hood. Alldata says you must drop the subframe. It looks like a tight sqeeze, especially with the flywheel for a stick, but I am wondering if this can be done.
2001 Saturn L300 3.0L Excessive Emissions, MIL Lamp on VIN: 1G8JW52R01
Vehicles dash quit working along with BTSI switch. The dash is analog. Car won't shift out of park. I scanned using my Genysis. I get no data from the BCM but I can pull listed codes. Where I'm confused is the scanner will commincate with the PCM but I get str... Trouble codes: B0827 (Traction control diode), U1000 (Serial communication class 2), B1000 (ECU Malfunction)

Fixes & Summaries for GM
Fix/Summary Answers
1997 Oldsmobile Aurora 4.0L AC system VIN: 1G3GR62C5V
I want to thank everyone that replied to my problem, this was my first request for help. Everyone asked if we flushed the system,which we didnt. We have fixed alot of A/C systems without flushing, i guess we have got lucky.I bought a flush kit from snapon and ...
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