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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for January 24, 2019
International Automotive Technicians' Network (iATN) - Members Only
(Also Available: All, Asian, Chrysler, European, Ford, GM.)
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Open Help Requests for GM
Help Request Answers
2005 Chevrolet Silverado 3500 6.6L No Start, Stall, Loses the fuel prime VIN: 1GBJK39225
Right after a head gasket job done on the right side head only the truck loses its prime and won't start until you pump the primer pump up. Then it dies shortly after it runs for a minute or so. Then you have to prime it again and again to idle. We replace...
2017 Chevrolet Spark LS 1.4L Transmission slipping VIN: KL8CB6SA7H
This 2017 Spark has a CVT transmission and has no codes stored. On light acceleration between about 30 and 40 mph, the rpm will suddenly go up 1000 rpm like it’s slipping and quickly go back down again. This doesn't seem to happen during harder acceleratio...
2010 GMC Terrain SLE 3.0L Mechanical VIN: 2CTFLDEY8A
ok guys here we go replaced timing chains on this 3.0 l and keep getting p0017 . have recheck timing 3 times.have special cam tools lining up crank marks 1 and 2 ,what am i missing help man i need a beer thanks in advance
2015 GMC Acadia Denali 3.6L Starter VIN: 1GKKVTKD3F
This vehicle will not start at times. There is no crank, no click. After 3 to 5 times it usually starts. I have tried both keys, same result. This problem is intermittent, it has only done it to me once. The customer says it has happened quite a few times....

Fixes & Summaries for GM
Fix/Summary Answers
2010 Chevrolet Express 2500 6.0L No Start VIN: 1GCZGFBG3A
I had requested a source that had documented the current draw for the fuel pump in this vehicle, it seemed that 12 Amps was too much. I found that no such source exists. I ordered yet another fuel pump from GM and had verified that I had the correct pump for t...
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