my 89 150 runs great easing up to speed but if I gouge on it, acts like there's no fuel or a dead pedal? I've replaced the module on the distributor and fuel pressure regulator. Replaced front tank.

Asked by Dec 26, 2013 at 11:19 PM about the 1989 Ford F-150 S Standard Cab 4WD LB

Question type: Maintenance & Repair

I replaced a few key parts and no change. Front tank and sending unit also pressure
regulator and distributor module. Filter is newer frame pump is working upto 47-49lbs
and rear tank is removed and lines blocked off. Now runs great up till I kick in passing
gear then blah Nada dies out like its on E... Any help would be great.

4 Answers

2,145

engine light?

17,150

If it runs great normally but only stalls when you punch it, sounds like a flooding problem.

2,145

no engine light then?

2,145

how are the plugs and wires? Its a older truck but the pcm with store info if the engine light turns on.

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