random power loss

Asked by Nov 29, 2016 at 03:44 PM about the 1989 Ford F-150 S Standard Cab SB

Question type: Maintenance & Repair

I'll be driving and all of a sudden I'll lose power  let
off gas and het back on it I get power back.   Truck
has new filter new pumps

1 Answer

90,505

Could be a clogged catalytic converter, it may have a restriction or the O2 sensor may not be working .When was the last time you changed the wires/plugs on her.

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