F450 Running Problems
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More Turbo
Joined: Apr 2003
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i guess they tested the fuel lines. The fuel pump is putting out 90 psi continuously, they also did a vacume test on it and there were no leaks. They owner my cousin also pulled the sending unit and everthing looked good. He had enough room to get at the tank with the utilty bed still on. I have a hard time believing its the injectors as well. If they, where is a good source, he is thinking of putting in stage ones himself. He wants more power if he has to replace them.
Fleet Owner
Joined: Jun 2004
Posts: 25,090
Likes: 1,111
From: Rio Rico, AZ.
i guess they tested the fuel lines. The fuel pump is putting out 90 psi continuously, they also did a vacume test on it and there were no leaks. They owner my cousin also pulled the sending unit and everthing looked good. He had enough room to get at the tank with the utilty bed still on. I have a hard time believing its the injectors as well. If they, where is a good source, he is thinking of putting in stage ones himself. He wants more power if he has to replace them.
Posting Guru
Joined: Apr 2009
Posts: 2,447
Likes: 1
From: Northern Idaho
Here's a quote from another post....
I just wanted to say i had a similiar problem not long ago. Buzzed good. Computer struggled to hit 100#s of oil pressure. Capped off one head and put a fluid filled gauge on the other head. Then did the opposite head. One built pressure and the other one didnt. Pulled my valve cover on that head (thanks to FTE) and seen oil puking out of an injector. Replaced it and good to go. Just something to think about.
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