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Prev Professional Automotive Repair Technical Discussions for April 29, 2013
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Open Help Requests for GM
Help Request Answers
1997 Chevrolet S10 2.2L #4cylinder VIN: 1GCCS1445V
vehicle came in with check engine light, misfire #2,#4, checked scan data, short and long term fuel trims way negative(-23), found 3 bad injectors, and replaced them. now intermitant #4 misfire. In a 20 second run time only at idle will have 15 to 20 misses. A...
1999 Chevrolet Astro 4.3L starting VIN: 1GBDM19WXX
Recently replaced the steering column on the 99 AstroVan and now it wont start. I know the new steering column has to be relearned but im not sure as how to do it with out the scanner. When I plug in the old harness from the old steering column van starts but ...
2002 Chevrolet Malibu LS 3.1L No Start VIN: 1G1NE52J62
ok lets throw this out there, towed in back in october crank,no start, no fuel press. simple rite. ok i always check the pump b+ and ground with a sealed beam headlite it good, ok replace pump module assy. with oem (DELPHI) new filter starts rite up check pres...
2003 Chevrolet Express 3500 6.0L No Start VIN: 1GCHG39U83
The van was towed back in today. Will start but immediatly shuts off. When it shuts off the security light blinks 4 times. I unplued the wires going to the sensor in the housing and tried a new housing and that did not correct the issue. So i started from step...
2007 Chevrolet Silverado 1500 Classic LT 5.3L Surge, Stall, MIL Lamp on VIN: 1GCEK19Z57
Thanks for your time reading this. This truck will intermittently stumble and run rough, will not accelerate and may stall, and the CEL comes on immediately. It might do it twice a week, and may not do it for 3 weeks. It has never done it with me, only the cus... Trouble codes: P0101 (MAF out of range), P0106 (MAP or BARO out of range), P0128 (coolant thermostat)
2008 GMC Sierra 2500 HD SLE 6.0L tire light VIN: 1GDHC24K08
How do you reset the tire pressure warning light on this truck? Thanks in advance.
2000 Saturn LS2 3.0L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1G8JW52R2Y
vehicle came in with a no start and wanted to replaced the timing belt for no reason, car shut off and didnt want to start back up. well when i took the timing cover off and got crank lined up both the cams were off about 2 to 4 teeth. installed timing belt an... Trouble codes: P0056 (Heater oxygen sensor bank 2 sensor 2)
2000 Saturn LS1 2.2L Hard Cold Start VIN: 1G8JT52F9Y
Hey guys. I could use some help here. We replaced the engine of this Saturn LS. We put a used engine in it. I test drove it and passed state inspection. No check engine light and it runs good. However, I found that at cold startup, the engine will not start.... Trouble codes: P0300 (Random Misfire), P1599 (Engine Stall/Misfire Detected)

Fixes & Summaries for GM
Fix/Summary Answers
1992 Cadillac Seville 4.9L Intrument panel VIN: 1G6KS5387N
VerThank you guys so much for all your help ! The problem i was having was the instrument panel was going blank and causing the heat to blow and wouldn't turn off , well i fixed the problem thanks to the very good team work and effort you guys have shown me,...
2006 Cadillac SRX 3.6L Steering Pump VIN: 1GYEE63736
hello and thanks for all the help, well customer didn't wanna pay for the change the whole system ended up trading the vehicle thanks again
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