F150 ENGINGE RUNS VERY ROUGH AND EVENTUALLY DIES.

1992 Ford F-150

Tiny

Kingslayer

September, 18, 2009 AT 2:09 PM

Engine Performance problem
1992 Ford F150 V8 Four Wheel Drive Automatic 144000 miles

New fuel filter, fuel present at rail. New Throttle position sensor. Recently new tune up which included plugs, wires, cap, rotor, oil and oil filter, air filter, new battery with clean connections.

Engines starts ok, drives great for about 2-3 miles. Then starts missing very badly will not accelerate and eventually dies. Cannont be restarted until the next day.

Need some advice as to where to begin? Any help will be greatly appreciated. Thanks very much.

FOUND 4561 RELATED QUESTIONS

Running Rough

27 ANSWERS
34 IMAGES

Idles Rough/changed Ects

37 ANSWERS
3 IMAGES

5 Answers

Tiny

Docfixit

September, 18, 2009 AT 2:24 PM

Most likely the TFI Module located left rear engine bay. see diagram.


http://www.2carpros.com/forum/automotive_pictures/198357_Graphic_140.jpg

Tiny

Kingslayer

September, 18, 2009 AT 2:39 PM

Thank you so much I will replace this today! I appreciate your help.

Tiny

Docfixit

September, 19, 2009 AT 2:45 PM

Let me know how it goes.

Tiny

Kingslayer

September, 19, 2009 AT 8:40 PM

Replaced the TFI module. It has done the trick. Truck is running great now. It seems to be getting better gas mileage although not sure yet. The smell of gas is considerable less at the exhaust.

Thanks so much Doc!

Tiny

Docfixit

September, 20, 2009 AT 2:17 PM

Your Welcome hope that does it come again when needed.

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