my 1995 ford f-150 5.0 litre does not have any power when i am driving and have my foot steady on the gas pedal. when you try to accelerate it just stays at one speed, except if you floor it.
my truck does not want to accelerate if you give it gas at steady speeds, but if you floor it the truck will take off with no problem. it runs fine and idles fine when cold, it only acts up when the engine gets to temp. the engine will also idle erratically at idle speed. i have already replaced the throttle position sensor, the idle air control sensor, and the egr valve sensor, and i checked both fuel pumps and still can not figure this problem out. any ideas?