In the morning my Ford F150 runs perfectly fine but as the day goes on its starts acting up, kind of like it is not getting enough gas and it vibrates when I faster than 65 mph. What is going on with my truck?
Try flushing the fuel tanks and cleaning the fuel pumpAAMCO | 09/14/2010
Bruce says: Try flushing the fuel tanks and cleaning the fuel pump.
AAMCO is running a special buy 2 get one free for a flush, clean and fluid change which is a great deal and could fix the problem you are having with your F150. If that does not fix the problem then you should consider replacing both fuel pumps.