Kyle Maguire
Active Member
Okay so I just bought a 2010 ST a little over a month ago and I went for a really long drive today around New Mexico. Long straight highway roads just cruising. Out of nowhere my truck was not letting me go over 80. Every time I would give it alittle gas the rpm's would rocket up to 5000 and jump up and down rapidly. When I'm at the stop light, same thing UNLESS I "granny foot" it and barely give it gas. When it does it, it makes my truck jump and lag with the rpm's. Almost as if I'm tapping the gas letting it go quickly, over and over again. Same when I floor it, it like won't shift and stays around the 4000-5000 rmp and constantly fluctuating up and down rpm's. That's the best way I can describe it without sounding kinda dumb. Maybe I still am idk. I just need some help if you guys have any advice. Thank You. My truck has 76000 miles if you need to know.