Psd Excursion fuel problems
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Psd Excursion fuel problems
I have a psd Excursion and the other day we were going swimmimming and after pulling a large hill it started running rough. I left the swimming hole and a bout 5 miles later it died. I let the pressure off with the lever on the bowl and it ran fine again. So I thought it must be the filter and went to the parts store to get. After it died and repeating letting off pressure about 5 times to get 8 miles. I came home changed filter and it ran ok for about 15 miles. I read about maybe having a leak in quick connect. Any other ideas?
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Originally Posted by dino12gauge
I have a psd Excursion and the other day we were going swimmimming and after pulling a large hill it started running rough. I left the swimming hole and a bout 5 miles later it died. I let the pressure off with the lever on the bowl and it ran fine again. So I thought it must be the filter and went to the parts store to get. After it died and repeating letting off pressure about 5 times to get 8 miles. I came home changed filter and it ran ok for about 15 miles. I read about maybe having a leak in quick connect. Any other ideas?
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Changed cps, still running rough. Took of fuel pump and blew air through it. Is there a filter in the tank or screen that could be clogged?
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Originally Posted by n3qdz
I had a somewhat same problem. After replacing the fuel pump problem solved.
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Talk to a friend at ford dealer he said it sounded like harness under valve cover. I pulled the driver side and then noticed the wires on the opposite side of the valve cover were bare. So I tried to seperate them and all the insulation crumbled. Now I have to find a junker to get another plug and splice it in. The guy at Ford did not tell me price for entire harness,but that it was extremely expensive.
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It was the wires that plug into the ones that are in the valve covers. The dealer list is $650. for the harness under the hood. I patched the drivers side and then discovered it was doing the same thing on the pass side. Is this a common problem? I need to find an aftermarket one if there is such a thing. I did find a used one for $150 from junkyard. I really like this X, but I have hadf to do a lot of work on it since I bought in October.
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Well I fixed both sides of wiring harness at valve covers. Still running rough. Is there a chance these wires touching could have damaged injectors or something else? Do you have unhook batteries to reset computer?