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Showing results for tags 'gmc sierra 1500'.
Found 4 results
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Hello, I would like some help with my GMC Sierra 1500 2017. Recently, my vehicle has been displaying several codes: - U1510 K9 body control module lost communication with B67 ultrasonic intrusion sensor - P228C - P050D - P0089 someone help me? -
I have a 2017 GMC Sierra 1500 Denali 6.2L with the 8 speed transmission (73,000 miles). When shifting from park to drive/reverse there is a clunk and also when the truck is accelerating from low RPMs there’s a hard shift from 1-2 & 2-3 gear. I’ve taken it to the dealer multiple times and they “can’t find an issue” with it. Any help would be greatly appreciated! IMG_6286.MOV -
Hello to all, I have purchased the O2 sims from Magnum Tuning to no avail. They told me I needed one for each sensor, so I installed them but the cel still lights up with O2 codes. I don't think plug foulers would work for me as I have a 2017. I think manufacturers have gotten a little smarter through the years. I could be wrong. I would like to hear from someone with the same year or newer who has had good luck eliminating the O2 codes to pass inspection in NY. I have the HP Tuners kit and have asked around but no luck. I can tune the O2 codes out to report no errors, but the monitors never reset so they still won't pass.
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Hello all, ive recently bought a new to me single owner 2014 gmc sierra 4.3 4x4 double cab with 43,000 miles on it. It has flex fuel standard and was wondering wether or not i should run e85. It is available local and pretty cheap, but ive heard that if the truck has ran gas most of its life the e85 would cleanse the deposits and possibly clog the fuel lines or fuel pump. Should it be safe to switch over to e85 ? Or could i just start running 89 since ive also read that its more beneficial running 89 or 93 over 87 due to detonation
