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Professional Automotive Repair Technical Discussions for July 21, 2016 International Automotive Technicians' Network (iATN) - Members Only |
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Open Help Requests for GM
| Help Request | Answers | |
| 2000 Chevrolet Blazer LS 4.3L Thrust bearing VIN: 1GNCT18W1Y This is a fiends truck, bought the truck and drove it about 6,000 miles. Engine started knocking and blew head gasket in the desert climbing a grade in high temp, heater core leaking and ran out of coolant. That engine was not opened, just removed and set asid... |
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| 2010 Chevrolet Traverse LT 3.6L Engine VIN: 1GNLVFED5A The Traverse came in with a concern that the vehicle stalled and would not restart. I verified the concern and checked the amperage draw from the starter and found it to be over 600 amps. I tried to turn the engine by hand and sure enough it wouldn't budge. I ... |
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| 2012 Chevrolet Cruze LS 1.8L Authorization code VIN: 1G1PC5SH5C We have this 2012 Chevy Cruze LS without cruise control and a 2012 LT parts car with cruise. The LS has cruise in the BCM, just no switches on the steering wheel. So I swapped the LT steering wheel to the LS and now need to get it activated by a dealer or shop... |
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| 2013 Chevrolet Avalanche Black Diamond LTZ 5.3L Compressor VIN: 3GNTHEE71D Hello to all and thank you for your help. Gm techs help. This avalanche cools good ac temp at idle for about 10- 15 mins no compressor cycling. Then will cycle off and on compressor every about 1- 1.5 mins and ac blows cold, then warm. Replaced pressure transd... |
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| 2004 GMC Sierra 2500 HD SLE 6.6L Excessive Emissions VIN: 1GTHK23164 good morning everyone. I have a quick question. The duramax I have here runs fine has some haze at the tailpipe when warm. have sold injectors to fix that issue. my concern is this. after the engine is warm Im getting alot of smoke not steam from the pvc vent ... |
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| 1999 Oldsmobile Silhouette Premiere 3.4L No Start VIN: 1GHDX03E0X engine backfires when trying to start has good fuel pressure mass airflow readings and little play in timing chain does not appear to have jumped has crank and cam signals |
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Fixes & Summaries for GM
| Fix/Summary | Answers | |
| 2010 Chevrolet Express 3500 4.8L intermitent no start VIN: 1GB3G2BA9A Thanks for the helpful responses. I found .7 volts drop with pump running on positive side. Less than .4 on ground. I jumpered the fuel pump straight from battery with engine off and still had over 14amps on circuit. Based on Scotts reply, thanks, I sent to de... |
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