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Professional Automotive Repair Technical Discussions for February 21, 2004 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2000 Buick LeSabre Custom 3.8L No Start VIN: 1G4HP54K7Y towed in no-start,i have no cam/crank readings on scanner.in testing i found the dis fuse blown,ohming wiring to ground all seems ok until i plugged ignition module in.seems to go to groung when pluggd in??replaced module with new,same problem,bad new module? Trouble codes: P0300 |
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| 1997 Chevrolet C1500 Cheyenne 5.7L blower motor op. VIN: 2GCEC19R4V hi, im having a very interesting problem , when you come to a stop the abs lamp comes on momentarily, then if you operate the blower motor the abs lamp lights up then the brake lamp comes on and the trans gets interrupted with the switching of the blower motor... |
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| 2000 Chevrolet Venture Warner Bros. 3.4L DVD player VIN: 1GNDX13E8Y I'm posting for friend so we have done very little testing, have pulled up a wiring diagram from all-data & checked all related fuses that we are aware of. I was hoping for something common that someone from this elite group might know. Thanks for your time. M... |
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| 1994 Pontiac Grand Am SE 2.3L No Start VIN: 1G2NE53D05 I have this 94 Grand Am that doesn't want to start. It has the quad 4 engine. No codes present. The car won't start when left to sit overnight. When you crank the engine over it pops like the timing is out. If you work the throttle you can eventually get it ru... |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 1994 Chevrolet K1500 5.7L Front Differential VIN: 2GTEK19K8R You guy's were right!! It was the snap ring in the back of the transfer case. It's now fixed and operating properly. 4 of the 6 Replies were right on!!! Thanks so much for all of your replies!! Rod |
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| 1996 Chevrolet C3500 Cheyenne 7.4L fuel gauge VIN: 1GBKC34J7T First of all I want to say I had the wrong information to start out with...all I had was a schematic and it didnt show a second sendor in the rear tank all though it did show to have dual tanks...I replaced the rear sendor and the problem is fixed...I want to ... |
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| 1999 Chevrolet K2500 Suburban 7.4L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on VIN: 3GNGK26J3X To all whom replied to this help request,thank you. I am going to call it fixed as the vehicle owner has now drtven it for two weeks without the symptoms returning. What I did was clean the mass air flow sensor,and that seems to have fixed it. On a visual insp... Trouble codes: P0171, P0174. |
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| 2000 Chevrolet Blazer LS 4.3L steering VIN: 1GNDT13W6Y tested the gear box and kirk was right . replaced the gear box and the vehicle drove like new . thanks kirk! Ed |
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| 1997 GMC K3500 Sierra SL 7.4L line pressure VIN: 1G3K300J97 Thanks to all who offered help-it would appear that the following happened:after overhaul of the 4L80E the PCS failed-this was in good shape prior to o/haul-unfortunatly I was convinced that I had 'created' the root cause of the low line pressure and disregard... |
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| 1994 Pontiac Firebird 3.4L ABS System VIN: 2G2FS22SXR Hi Techs, Sorry for the delay in posting the fix for this vehicle, this was a 'backburner' project for our shop. The fix ended up being what I had suspected all along, a defective ABS control module. Through process of elimination there was simply nothing else... |
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| 1997 Pontiac Trans Sport 3.4L keyless entry VIN: 1GMDX06E6V Thanks to all who replied. Alldata stated that a code 3 was a problem with courtesy lights. I was informed from another tech that the code was a fob problem. I ordered another fob and everything worked fine. The dealer said that the old fob made the tester bee... |
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| 1999 Pontiac Grand Am SE 2.4L drl VIN: 1G2NE12T2X This one is fixxed. I first want to thank everyone for the replies. The way this system works is this: There is a ambient light sensor on the dash next to the defroster vent, when the vehicle is started and you are in a well lit area and the headlamps are off,... |
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