02 Ford F150 5.4 2V looses power under full throttle

Asked by Guru9DQBKT Nov 10, 2020 at 01:03 PM about the 2001 Ford F-150 Lariat Crew Cab SB

Question type: Maintenance & Repair

ok so I have replaced
fuel filter
TPS
all plugs & COP
since I replaced the the filter & TPS it will decelerate if i apply over have
throttle.
also my Fuel pump is abnormally noisy.
just curious if anybody has had same symptoms with a fix.
appreciate it!  

1 Answer

F_O_R answered 4 years ago

Maybe the fuel pump is going bad or perhaps you have a partially plugged up catalytic converter.

Mark helpful

Your Answer:

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