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Prev Professional Automotive Repair Technical Discussions for October 30, 2004
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Open Help Requests for GM
Help Request Answers
1992 Cadillac DeVille 4.9L Cuts out, Stall, MIL Lamp on VIN: 1G6CD53B7N
After driving more than an hour the car may or may not act up. there has been no change in pattern or frequency during the past year. The car will stall at any speed, if near idle it will die and restart always, if on highway it will drop for 2-5 seconds and t...
1998 Cadillac DeVille 4.6L compressor VIN: 1G6KD54Y9W
The a/c compressor comes on with heater request and stays on until you cycle the key on/off, will not shut off w/ any request. Compressor runs but will not build psi- probably cause it has been running so long. I went through the on board procedure for removin...
1995 Chevrolet Corvette 5.7L Throttle VIN: 1G1YY22P15
Customer complaint, turn the steering wheel all the way to the right and the throttle automatically kicks wide open. Let off the steering wheel alittle and the throttle shuts back down. This only happen on a full right turn. The car has cruise control and the ...
1999 Chevrolet Tahoe 5.7L Cuts out, Stall
Engine runs fine for 1.5 to 2 hours, then stalls. The vehicle stalls anywhere from an idle to 70 MPH. Once the engine begins to cut out it is repetitive every 5-10 minutes. The distance covered varies, but the time doesn't. I tested with a known good fuel pum...
2001 Chevrolet Silverado 2500 HD 6.0L engine VIN: 1CG1C25U2X
Hi! and thanks in advance! We have this vehicle leaking oil from the left front corner of the engine where the front cover/oilpan/block meet. My question is if this is a common area for oil leaks, and is there a common problem that is seen frequently (front co...
2002 Chevrolet Cavalier 2.2L No Start, Stall VIN: 1G1JC12442
intermittent dies, will start & die, @ that point but losses fuel gauge,radio,chimes & all idiot lights but still has s.e.s. light, odometer,t/signals,wipers & blower. will not act up for tech, checked for bad grounds & powers-none found,also ckd/replaced ign....
1993 Pontiac Bonneville SE 3.8L Fuel Inectors inoperative VIN: 1G2HX53L33
Vehicle runs for approx. 2 seconds. It has good fuel pressure, spark to plugs, but no negative triggering of the fuel injectors when problem exist. Dealer said it could be the ecm. Replaced but the problem is the same. Checked archives and others indicated it ...

Fixes & Summaries for GM
Fix/Summary Answers
1990 Cadillac DeVille 4.5L Poor Idle Quality, Surge, Cuts out VIN: 1G6CD5334L
thank you michael,angel,craig, and jaun. and thank you iATN. what are the odd's after reinstalling orig parts i noticed on a later visual check, as well as resistance check of the pickup coil, that the orig coil had an int open ckt. (set coil on top of another...
1996 Chevrolet Blazer 4.3L lacks power VIN: 1GNDT13W2T
This one has stalled due to lack of funding.There seems to be a problem with the cam and crank sesor correlation.Owner stripped crank bolt when he installed the motor maybe that had something to due with the rattling up front???The next plan of action will be ...
1998 Chevrolet Blazer 4.3L compression VIN: 1GNDT13W4W
Thanks to everybody that replied. What finally solved this problem was a new set of lifters. A few of you told me to drain the oil and crank the motor and let sit then repeat. This worked a little but did not solve problem. Once I got the lifters out of the en...
2000 Chevrolet Astro 4.3L Misfire, MIL Lamp on VIN: 1GKEL19W2X
This one is supposed to be back but I haven't seen him yet so I will close with some info. It doesn't seem to matter if the cam timing is out 11 degrees. I had another one in for something else, and it was out the same amount, yet ran perfectly without any mis...
1971 Oldsmobile 442 455CID Mechanical
Thanks for everyone's help. It's good to know that there are people out there willing to help when help is needed. Thanks again!!!
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