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450D fuel pressure
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Posted by Jon on January 21, 2001 at 16:34:27 from (209.172.217.154):
As some of you may remember a while back I was having fuel pressure problems on my 450D after I had a seal put in the primary pump. It ended up being that the key inside the primary pump had sheared off. I put a new key in, and now i have pressure, but not like it had before. It used to run all the way over in the "white" area of the gauge(brand new gauge) at idle, but now its about 2/3 the way into the "red" at idle, then at about 3/4-full throttle, its about 1/3-1/2 the way into the white area. I have cleaned the primary pump strainer, water trap, put on two new fuel filters and checked all the fuel lines. Why am i not getting the full pressure like i had? Thanks in advance!
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