Originally Posted by Rossterman
Saw one of your earlier post and how much crap was in the pump and filter. If stuff got past the filter and into the pump, it's through the whole system. You could have junk in the injectors causing them to leak by at idle and be flow restricted at speed. They are very intolerant of any debris.
That fuel filter was shot!!! I have flushed the fuel lines and replaced the injectors with new ones. No harm pulling it out and cleaning again. The injectors dont leak/drip at idle or when shut down, and the spray pattern looks nice and even to the naked eye...?
and thanks for the diagnostic manual, some bedtime reading...