1986 6.9 problems
#1
1986 6.9 problems
86 f250 6.9. Not sure how many miles are on it but I've had it for about a year. Ive been having a rough idle. Sometimes it would die on me at stop signs but as long as i was over 1000rpms it ran fine even more power than usual. I have replace all the return lines and o rings and also i don't use my rear tank and ran new lines to bypass that switch on the frame and the old water separator. After i ran the new fuel lines it ran like a top intel the idle problems started. I have new injectors on the way. Any suggestions would be appreciated
Last edited by Olddiesel; 03-31-2014 at 11:14 PM.
#2
#3
Thanks for the advice. Now i took it to work this morning it ran pretty good but on the way home i could barley make it up a hill. I was only going about 20mph floored no power it was just bogging out. Injection Pump?
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How do i turn my idle up???
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How do i turn my idle up???
Last edited by Olddiesel; 04-01-2014 at 07:37 PM. Reason: Automerged Doublepost
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tumble72
Ford 83-94 6.9 and 7.3L General
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11-10-2014 08:41 PM