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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 21, 2015
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Open Help Requests for GM
Help Request Answers
2007 Chevrolet Avalanche LTZ 5.3L Engine VIN: 3GNFK12337
I have a 2007 chevrolet avalance 5.3 v8 vin#3 question this engine has a aluminum block and the engine requires replacement is it possible to use the standard 5.3 v8 cast iron engine instead. We are trying to save the customer some money so we are prepared to ...
2011 Chevrolet Malibu LT 2.4L MIL Lamp on VIN: 1G1ZC5E13B
Calling all GM Techs Car came into shop with these two dtcs P0014- cam timing over advanced, and P0113 - intake air temp. I was just hoping someone could help tell me where to start.? The engine has proper oil level and viscosity. However has an aftermarket oi... Trouble codes: P0014 (exhaust camshaft timing over advanced), P0113 (intake air temp sensor)
2009 GMC Sierra 2500 HD WT 6.6L Mechanical VIN: 1GTHK49689
truck came in the shop running very rough and smoke out of the exhaust raw fuel it had misfire on cylinder 5 cancel the out injectors the only one that made a difference was cylinder number 5 to make a long story short phone date then push rod on the exhaust s...

Fixes & Summaries for GM
Fix/Summary Answers
2005 GMC Yukon XL 1500 SLE 5.3L Cooling Fans VIN: 1GKFK16T25
Ok. The black ground or low refrence wire at the A/C pressure switch was showing 4.18v. I checked all the grounds on the engine, all ok. So went to the PCM to check grounds there, and as soon as I pulled the PCM out, I saw the black wire @ pin 80 was broken,...
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