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Prev Professional Automotive Repair Technical Discussions for September 10, 2015
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
2010 Buick Enclave CXL 3.6L No Start VIN: 5GALVBED1A
OK. I'm looking for some input to see if I can narrow down my search, so thanks to all who respond. It will be a long one, so please read through. This Buick will very intermittently not start. Not only will it not start, but has several electrical glitches at...
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1992 Chevrolet K2500 Cheyenne 5.7L No Start, Cuts out, Stall, MIL Lamp on VIN: 1GCFK24K5N
I have a 92 K2500 5.7L that has been a pain for quite some time. Vehicle will come in with a complaint of stall no start and always a code 42. This has been going on for a few years now. Two of the times it has been a no start. New distributor and fires right ... Trouble codes: 42 (est)
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2001 Chevrolet Silverado 1500 5.3L Abs Module VIN: 1GCEK19T61
Replaced ebcm because of code co265 relay circuit, now have a code 238 mis-matched speed. Rear wheels show on scanner 2mph faster than front, only had code co0265 before i think it might be a bad module or wrong application, ebcm is a dealer rebuilt would appr...
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2003 Chevrolet Astro 4.3L Abs Light VIN: 1GNDM19XX3
Brought in for abs and brake light on.. Has code co265,. Cleared code and came back on right away. Check fuses ok. All wheel sensors has same speed, no problem. Parking brake system normal. Brake fluids good. Customer states brake service done during vacation ...
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2004 Chevrolet Corvette 5.7L Ride Control VIN: 1G1YY22G94
Service vehicle soon light is on, service suspension-vehicle limited to 80mph. No data communication with rtd. Power and grounds are ok. Replaced module-no help. No codes stored in any modules.
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2004 Chevrolet Silverado 2500 HD 6.6L No Start VIN: 1GCHK23174
Had a high fuel pressure code. Checked for leaks. The vehicle will not start and will not build any pressure with the air dog system. The fuel filter prime assembly has been remove so i have no way of priming the system if the airdog goes down. It will build l...
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2007 Chevrolet Tahoe LTZ 5.3L Dic VIN: 1GNFC130X7
Hello all, my problem today is a Tahoe that I can't see the mileage or prndl or any other driver information. The rest of the cluster works normally. I really wish I could see the mileage somehow, at least long enough to be able to order another cluster, and t...
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2009 Chevrolet Tahoe LS 5.3L rear a/c lines VIN: 1GNEC13379
First I wanted to start off by thanking everyone who takes the time to look at this. We are replacing the rear HVAC lines due to corrosion on this Tahoe. The dealer part man asked me if we had the "J" tool for removing and installing these lines, he did not kn...
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2012 Chevrolet Impala LT 3.6L monitors VIN: 2G1WG5E30C
I have driven vehicle 350 miles and completed 11 drive cycles. I am unable to get o2 monitor to go, also evap monitor has not completed ca. smog laws allow only allows 1 monitor to not be complete which is evap so I need 02 monitor to run. All of my pids reads...
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Fixes & Summaries for GM
Fix/Summary Answers
2004 Chevrolet Silverado 3500 6.0L Excessive Emissions, Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1GBJK34U44
thanks Jason for jarring my brain. checked vacuum myself and showed 11 inhg. replaced map. all is good. thanks everyone for all the responses. Trouble codes: P0101, P0106.
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2002 Pontiac Bonneville SSEi 3.8L Misfire VIN: 1G2HZ54162
Wow!! Thanks to all who replied. Sorry it look so long to close but it was an intermittent problem, and I wanted to be sure it was fixed. IT IS. Turns out that secondary ignition was breaking down when the tenp was high. I couldn't get enough heat in it in the... Trouble codes: P0301 (1 cylider misfire), P0306 (6 cylinder misfire).
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2008 Pontiac G6 GT 3.9L temp actuator VIN: 1G2ZH36158
@ replies suggested checking the door itself. Blend door was stuck, had to finangle a bent piece of brake line into the housing and give it a good shove. It snaps back and forth for now. Thanks everyone.
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