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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for September 18, 2014
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Open Help Requests for GM
Help Request Answers
1992 Buick LeSabre Custom 3.8L No Start VIN: 1G4HP53L2N
No start.This is a shop car we bought.Car was running good when purchased.The only thing car needed was maintenance from sitting.Changed all fluids,plugs,wires,fuel filter,air filter,cleaned battery terminals.Car ran great afterward.Sat in shop overnight then ...
1990 Chevrolet Camaro RS 5.0L No Start VIN: 1G1FP23E4L
i have a 5.o with no spark buty i have injector and fuel i have pined computer for power and grounds and they all check good has new dist. and coil. any help or direction would be great thanks in advance doug
2007 Chevrolet Silverado 2500 HD Classic WT 6.0L Misfire, cuts out VIN: 1GCHK29U97
Came in to us from another shop. with new knock sensor, mass air flow meter, camshaft and crankshaft position sensors.new plugs and wires. issue is feels like the truck literally shuts off then comes back on in less than 1 second. fuel trim is off at 23%+ bank...
2000 Pontiac Grand Prix SE 3.1L Harsh shift VIN: 1G2WJ52J3Y
I see flow chart for P0742 TCC stuck? The TFP pressure switch is stuck on? I've tested radiator and its a little too hot. This don't happen till after 40 miles none stop. It just happened and mil comes on and it bangs into gears same on down shift. I didn't sh...
2009 Pontiac G6 2.4L Stall VIN: 1G2ZJ57B39
Hi Car was towed in. Customer stated that they were turning [in a round about] and the car just died. Car starts and dies in 1.5 to 2 seconds. [acts like vtd]. It has good fuel pressure, volume and quality . The only codes in all of the systems were low batter...

Fixes & Summaries for GM
Fix/Summary Answers
2001 Buick Park Avenue 3.8L Key FOB INOP VIN: 1G4CW54K11
We found one of the new fobs where bad. We tried to program with our snap on scanner ended up have to take to dealer to have programmed. All Is Well
2006 Buick Rendezvous CXL 3.6L Right Rear wheel sensor VIN: 3G5DB03776
Well this vehicle left our shop not fixed.Recieved some information about rechecking our work and rechecking our work on the connector we put in.I took it back apart and rechecked every wire in there again.Every wire was good and in its proper place.After talk...
2000 Chevrolet Camaro Z28 5.7L Axle Seal VIN: 2G1FP32G7Y
thanks for the help after cleaning off i filled the tube up with gear oil and found the leak was from the axle tube and the metal outer ring of the seal.
2008 Chevrolet Silverado 2500 HD WT 6.0L ride VIN: 1GCHC29K58
Thanks for your help. The replies were all in agreement that the tires were the issue. I had the tire guys put 4 kelly tires on (they are the correct size for this truck as were the ones we just took off) & went & drove it. It seemed better but still did not ...
2006 GMC Sierra 1500 WT 5.3L engine VIN: 2GTEK19B56
initial problem fans come on with engine off kills battery. charged battery start engine cut ac on shuts down engine in 10 seconds Freon amount good compressor not locked up engine will run with ac on but with belt off. Solved: diagnosed bad pcm, replaced and...
1999 Pontiac Firebird Formula 5.7L Speed Sensor VIN: 2G2FV22G8X
Well I checked for A.C. voltage at the EBCM. I did have voltage all the way to the EBCM connector. Took a gamble and sent the EBCM to a re-man outfit. They repaired the EBCM and all is well. Thanks again for your time and input.
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