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Prev Professional Automotive Repair Technical Discussions for February 24, 2007
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Open Help Requests for GM
Help Request Answers
2002 Buick Century Limited 3.1L battery draw VIN: 2G4WY55J52
i have a intermitten draw that causes the battery to discharge. recharge the battery check the system (battery, alt.,starter, and draws, ok). my amp meter does not go below .1 amp. problem occurs about every 5-6 weeks. has been going on for about 3-4 months. t...
2000 Cadillac DeVille 4.6L Stall VIN: 1G6KD54Y5Y
We replaced both crank sensors on this car to correct a stall and hard restart on decel. The manual calls for a crank sensor relearn procedure to be performed by a tech one scanner. Although the car ran fine with the new sensors we took it to a GM guy to perfo... Trouble codes: P0385 (Crankshaft sensor problem)
1995 Chevrolet Blazer 4.3L Poor Idle Quality, Hesitation, Surge VIN: 1GNCS13W2S
Got a good head scratcher here ! Coworker took this in trade from a car dealer he has dealt with for years . This is one of the change over models from obd 1 to the obd 2 style .Old style computer with the new style plug in. My brick is the only thing that wil...
1999 Pontiac Grand Am SE 2.4L Rear Brakes and ABS light VIN: 1G2NE52TXX
Hey everyone, I am having some problems with this grand am. When the car came in the first day it had the RBWL on and also the ABS light on. I pulled the codes and found a [...] control relay coil circuit o...

Fixes & Summaries for GM
Fix/Summary Answers
2003 Cadillac CTS 3.2L Mechanical VIN: 1G6DM57N93
Well Guys this one is down the road.I did not get many replies on this one,but I do thank the guys that did.I had to locate a timing kit that I could borrow and and install on engine,in doing so I found the cams were in time but the crank was two teeth off.Not...
1995 Chevrolet Blazer 4.3L No Start VIN: 1GNCS18W3S
Quick Answer: BAD GROUND WIRE for those that hate reading all the fix information. Hey Thanks for everyones input. Finally fixed the vehicle. Thanks to Brian [...] for suggesting to test the grounds. We were powering the pump directly with a wire to the pow...
1998 Chevrolet C3500 Cheyenne 7.4L Collapsed fuel tank VIN: 1GBKC34JXW
Thank you all for the feedback. Comebacks always bother me so I wanted to verify my thoughts with you. As most of us thought it was the canister vent being plugged with debris that caused the vacuum to be pulled on the fuel tank and collapsing. I removed the t...
2000 Chevrolet Impala 3.4L Battery light VIN: 2G1WF55E6Y
Thanks to all who replied. Actuallly wentto drive vehicle to shop to check the ignition switch per most peoples advice and low and behold the car would not crank over. It was the ignition switch.It diagnosed itself. Thanks again
2001 Chevrolet Prizm 1.8L headlamps VIN: IYISK528X2
Thank you, for the help guys. This vehicle is a security car that has seen better days in terms of body condition, I found a bad ground on the left front fender, repaired it. Replaced the drl module & all went back to normal. Very good experience. Thanks again...
2001 GMC c6500 7.1L caliper VIN: 1GDJ6H1001
after many hours on the phone and internet I found www.toms truck They answered all my questions. they also had all parts in stock at a decent price. First most of the aftermarket pads do not come with these shims (stamped steel). factory pads do, ...
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