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Prev Professional Automotive Repair Technical Discussions for September 10, 2017
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2010 GMC Yukon XL 1500 Denali 6.2L Hesitation VIN: 1GKUCMEF3A
Well apparently, this problem is very heat related. After I posted the help request, the temperature has dropped below 100 deg, and the truck has not acted up since. Many of the replies said to cool off the ecm and try to duplicate the problem. Others said ...
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