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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 25, 2017
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Open Help Requests for GM
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2012 Chevrolet Silverado 3500 HD LTZ 6.6L Message on dash VIN: 1GC4K1C89C
Hi guys need help.this duramax has message on dash poor def quality.no codes in ecm.tested the injector for correct spray and quantity.40ml when perform test.notice has 33 grams of soot while looking thru the data egt 4 is reading 1832 with engine cold.too...
2013 Chevrolet Cruze LT 1.4L MIL Lamp on VIN: 1G1PC5SB5D
This cruze came with a tick noise complaint from the engine and CEL. I pulled engine code p0324 and confirmed knock being detected between #3 and #4 cylinder. i changed the engine oil and had no difference. Next i pulled the valve and found a collapsed hyd... Trouble codes: P0324

Fixes & Summaries for GM
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