codes are p2128, p2138, p0174, p2127. i dont have any pic of the truck but ill take some later after i get done with my honey do list. glad you guys like the name!
ty for the imput. once he is back in town in going to get him to go back to the default tune to see what happens. i don't have the ability to get codes atm. my friend is out of town atm and i cant drive the vehicle in limp mode with all the trafiic on a holiday weekend
i have a 14 yukon denali with a 6.2L. i have a few codes and i don't know how to fix the problem. i don't nkow are the code numbers but some are bank 1 and bank two system too lean. multiple cylinder missfire. and i believe the one code that is listed as permanent is a p0174. if i remember the...
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