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-   -   f150 4x4 will not run under load (https://www.f150online.com/forums/v8-engines/233620-f150-4x4-will-not-run-under-load.html)

temp1 03-26-2006 05:57 PM


Originally Posted by lynns4x4
It Happened All The Sudden My Truck Just Would Not Move While In Gear Runs Rough. A Neighbor Sad He Had A Ford An The Fuel Pressure Sensor Went Out . I Went A Bought One Only To No Avail, Also Put In A New Fuel Filter . Anybody Got An Idea.

If its a COP and you wait long enough then you may get a check engine light.

JASON'S98S/C4X4 03-26-2006 10:56 PM

I had the same problem and same symptoms, finally I had to have towed to my mechanic. He replaced the computer in it and fixed the problem for a couple of weeks then it did the same thing again. He replaced the computer a second time and the MAF sensor. He replaced the MAF because he said it was starving for air because of the supercharger. A year and a half later no problems except for the IAC Gumming up on me from the carbon a simple cleaning fixed that problem. 86,000 miles still running strong! :rocker:

lynns4x4 03-28-2006 09:46 AM

thank you
 

Originally Posted by JASON'S98S/C4X4
I had the same problem and same symptoms, finally I had to have towed to my mechanic. He replaced the computer in it and fixed the problem for a couple of weeks then it did the same thing again. He replaced the computer a second time and the MAF sensor. He replaced the MAF because he said it was starving for air because of the supercharger. A year and a half later no problems except for the IAC Gumming up on me from the carbon a simple cleaning fixed that problem. 86,000 miles still running strong! :rocker:

thank you

Source 03-28-2006 04:12 PM

So it's fixed? :confused:


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