Fuel pump

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Jun 17, 2002 | 12:57 PM

Black_Bronco

Thread Starter

Junior User

Joined: Jan 2002

Posts: 52

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From: Roseville US

Fuel pump

I just replaced my fuel filter and my truck still runs like crap. I went back and listened to my fuel pump and it goes from a high pitch to a low pitch and all in between. When it does this the Bronco starts running like its out of gas. Could this be a pump or could this be a fuel regulator?

Ford said they would do a complete diag. on it for $135.00

Jun 17, 2002 | 04:50 PM

honney

Elder User

Joined: Jul 2001

Posts: 937

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Fuel pump

Update your profile, it says you have a Ranger.

But yeah, your fp sounds suspect. Of course it could be a bad connection for the fp, either power or ground. I'd check all your wiring carefully.