When accelerated truck goes really slow till around 30mph then it accelerates properly. I have to step on gas pedal at around half way so that acceleration can improve, otherwise when stepped all way down it slows down (losing power). It also randomly has its moments where I lightly touch the gas pedal and it over accelerates with a nasty pull when changing gears (rare).
I have used fuel injector treatment and changed the fuel pump, but problem persists.
have the same problem?
Wednesday, September 22nd, 2010 AT 12:17 PM