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Prev Professional Automotive Repair Technical Discussions for March 20, 2017
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
2009 Chevrolet Silverado 2500 HD LT 6.0L engine VIN: 1GCHK59K49
The customer picked up his truck and went about 3 miles down the highway when he let his foot off the gas the motor quit.We towed it into the shop and discovered no valve train movement.The oil level is perfect and we had no trouble when we test drove the truc...
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2010 Chevrolet Traverse LT 3.6L Stall VIN: 1GNLVFED1A
Vehicle will stall when accelerating, no codes, no miss-fire, engine just stalls, short term fuel trims at 0 plus or mins 2, checked all wiring, grounds, recheck every connector in engine compartment, hooked extra ground wires up to heads, only thing we can fi...
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2011 Chevrolet Malibu LTZ 2.4L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1G1ZE5E16B
Hi, this was towed in dead, timing chain guide broken, chain jumped, oil low and dirty. I installed chain, guides, chain tensioner, all went together pretty smooth, lined up 3 colored links with sprocket marks, put in new intake and exhaust cam solenoids. the ...
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Fixes & Summaries for GM
Fix/Summary Answers
2002 Chevrolet Impala 3.4L No Start VIN: 2G1WF52E12
Well, this should have been a simple fix: older car, bare bones system. But it fought us all the way. Sometimes it is a curse to follow tried and true diagnostics procedures, which causes one to overlook the obvious. The culprit was the BCM, which refused to ...
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2010 Chevrolet Silverado 1500 Hybrid 6.0L No Start, hybrid system VIN: 3GCXKUEJ5A
OK, The responses ranged widely. Ultimately it was the interlock at the battery. It pivots to lock the large pins then LASTLY the lever slides down to engage a secondary interlock with smaller pins. Since I didn't remove the plug, I didn't know. I read another... Trouble codes: 00, A0, 1A, E2, 00, A0, 1B, 05 (unknown - accesory power module battery control module motor control module), 00, A0, 1B, 06 (unknown - accesory power module battery control module motor control module), 00, 55, 52, 33 (ECM - unknown no description in scan tool.).
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2011 Chevrolet Cruze LS 1.8L All foward gears VIN: 1G1PC5SH5B
Found this Bulletin wasn't readily available on diagnostic site due to how new it is and GM I guess not wanting it release yet # 16-NA-092: No Forward or Slips in Forward and Reverse Operates Normally - (Mar 23, 2016) Subject: No Forward or Slips in Forward a...
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2006 Pontiac G6 2.4L Pass Emissions VIN: 1G2ZF55B56
Thanks for all the replies, Advanced warranty the dorman Catalytic Converter that another shop installed and we installed a walker Catalytic Converter and after driving for 6 days different drive cycles a tank of gas the Cat monitor finally reset and the car p...
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