On my 2012 GMC Canyon 3.7L i5 when I accelerate in the truck and it gets at or above 3,000 rpm's there is a burning smell that comes through my air vents like a oil burning smell and I burn a little oil. I was told it is a bad piston ring or head gasket but I do not know. Are there any tips you have of what to put in with the oil to help repair the valves, seals, and other parts? Do you know what could be causing the smell?
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Monday, August 27th, 2018 AT 8:33 AM