Help- engine turning off - Page 2 - Ford F150 Forum

Apr 3, 2012 | 09:37 PM

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#11

Piper1

Junior Member

Joined: Apr 2012

Posts: 1

Likes: 0

From: San Jose, California

Quote:

Originally Posted by Silver 87

I have a 1987 Ford F150. I have been having problems with the engine just turning off while driving. If I turn the ignition off and on several times to prime the fuel pump, it will turn on and hesitate a little. I have replaced the fuel pump in the tank, and the primary pump on the frame rail (on the driver side). I have also put a new distributor with the modular, also replaced the air control and speed control censor. If anyone has any suggestions please let me know, thanks.

I, too am having a problem with my fuel. My truck starts fine at first start and runs smooth but shuts off when auto-chock kicks off. I have replaced the fuel filter, high pressure electric fuel pump, O2 sensor and still the same prob. 1987-5.0 automatic. When it cuts off, there is a whiningbuzz in addition to the normal pump hum. the sound seems to be coming from the lower area drivers side engine area between the fuel filter and fuel manifold. Any other ideas?

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