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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for July 7, 2016
International Automotive Technicians' Network (iATN) - Members Only
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(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2004 Buick Rendezvous CX 3.4L Cuts out, falls out @ 20 mph VIN: 3G5DB03E54
this buick came in on a tow for crank no start found battery dead, little to no fuel psi, pulled the tank & found leaves & sticks in the tank. cleaned out the tank new pump & filter. had 2 lines rusted threw at the filter, repaired. now got it to run & got ckp... Trouble codes: P0036, P0366
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2010 Buick LaCrosse CXL 3.0L Hesitation, Cuts out, Stall VIN: 1G4GC5EG5A
hello fellow techs This is the story cust say car shifts erratically, door locks cycle, message center say engine over speed , blower shuts down and i confirmed all of this symptoms .the only way i get it to acted up is in dive under heavy load. checked harnes... Trouble codes: U0100, U0101, B3883
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2011 Cadillac Escalade Hybrid Platinum 6.0L Misfire, MIL Lamp on VIN: 1GYS4FEJXB
Thanks in advance for help on this vehicle, it came to us from a used car lot, it sets a p0300 fault, when we first looked at it, it would show misfires on all of the cylinders when the engine was reved.you could feel a slight misfire from a stop intermittentl... Trouble codes: P0300 (Random misfire)
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2006 Chevrolet Silverado 2500 HD LT 6.6L Poor Idle Quality, MIL Lamp on VIN: 1GCHK23D96
Good afternoon fellow member of iATN as most of us I have a problem with 06 Silverado 6.6 diesel. P0401 will set in pending codes on first key cycle when idling. Have flashed Ecm, replace egr vavle, had after market air replaced it with manufactures. Try a mas... Trouble codes: P0401 (At idle code sets)
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2009 GMC Acadia SLE 3.6L Poor Idle Quality, Hesitation, Stall, Misfire, MIL Lamp on VIN: 1GKER13D69
This car is driving me up the wall i have fixed other acadias but this one is going in record bad misfire from cyl#5. I hear knocking when accelerate to 3,000 rpm. Can this be a chain issue with no chain codes? Trouble codes: P0305 (Misfire at cyl 5)
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2008 Pontiac G6 2.4L MIL Lamp on VIN: 1G2ZF57B38
This car came to us from another shop. They stated that when they first looked at it had P1516 TAC module throttle actuator position performance, P2101 control module throttle actuator position performace, P2176 minimum throttle position not learned. They repl... Trouble codes: P2127
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Fixes & Summaries for GM
Fix/Summary Answers
2001 Chevrolet Suburban 1500 5.3L Hard Steering VIN: 3GNFK16TX1
WE PUT ON A REMAN GEAR BOX AND PROBLEM WAS FIXED. THE FLOW VALVE WAS THE KEY. A LOT OF PEOPLE ARENT AWARE OF THIS PART OF GEAR BOX THAT CAN BE FAULTY. THANKS FOR THE HELP
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2003 Chevrolet Silverado 2500 HD 6.6L steering VIN: 1GCHK23123
thanks to everyone for your help. It turned out to be the variable assist solenoid. replaced nit and all is good now. You guys are great.
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2007 Chevrolet Silverado 1500 LTZ 5.3L Poor Idle Quality VIN: 3GCEK13M27
The vehicle is coming in within the next couple weeks, I will be sure to come back and update what actually repaired it. Thanks for all the tips fellas.
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2008 Chevrolet Suburban 1500 LTZ 5.3L compressor VIN: 1GNFK16348
thank you all for the help most of you suggested I replace the condense I have replaced the high pressure switch and the condenser was partially clogged and the switch was reading much higher than the gauges after I replaced the condenser the pressures dropped...
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2008 Chevrolet Tahoe LTZ 5.3L Lifter and cam VIN: 1GNFC13068
Warranty company let me put in a used engine even though it was more money than the cam and lifters. Thanks for the reply's.
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