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Prev Professional Automotive Repair Technical Discussions for October 31, 2009
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2002 Cadillac Escalade 6.0L stability system
Hello everyone. So I have been banging my head on this Escalade and need help. Comes in with service stability system on. Pull dtcs- found code c0286 MPA switch circuit code. I did some basic power and ground checks- nothing found. I seen GM has an updated MPA...
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2006 Chevrolet Aveo LS 1.6L MIL Lamp on, refueling problem VIN: KL1TD66656
Customer came in with vehicle with complaint of refuleing problem with vehicle, MIL has been on a year now, BUT this refueling issue has only been within the last month. He said he the light was on then he unplugged and reconnected the TPS and the light was ou... Trouble codes: P0446
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1998 GMC Safari SL 4.3L MIL Lamp on VIN: 1GKDM19WXW
I have this safari that is perplexing me.I have a p0121 TPS code that occurs repeatedly. I started with a new TPS sensor. because of the mileage, it was factory, cleared code and it came back a week later with code p0121. I followed the flowchart on mitchells ... Trouble codes: P0121
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Fixes & Summaries for GM
Fix/Summary Answers
1994 Chevrolet S10 2.2L Lighting VIN: 1GCCS1942R
Well, I am going to call this vehicle fixed. I never imagined a little good deed would have tied up my garage so long. After verifying all the wrong fuses and installing all the correct ones, the STOP-HZ 15A blew whenever I stepped on the brake pedal regardles...
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2003 Chevrolet Impala LS 3.8L Hesitation, Surge, Cuts out, Misfire VIN: 2G1WH52K83
Can you see my red embarresed face from where you are? Most replies were right on. Plugged coverter! What threw me off was the rev limiting as this is by design. I was testing in the shop, car was in park & rpm is computer limited in park & neutral. Disconnect...
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2004 Chevrolet Silverado 2500 6.0L steering VIN: 1GCHC23134
thanks for all that responded,I forgot to mention after I replaced the pump steering was much easier,after I replaced the hydro booster,steering is back to normal,and customer will be much happier to guide or park his trailer.
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1998 Pontiac Bonneville SE 3.8L Hesitation, Surge VIN: 1G2HX52K7W
well, i will definitely borrow the dis scope leads for my modis next time i have this type of scenario, i would have seen the failure. But i was able to nail it with my test wires i used, so i replaced the set, and customer drove vehicle for a week with no com... Trouble codes: P0171, P0230, P0404, P1404.
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