My car shakes when accelerating.
What the problem was before,any codes.
SOURCE: 2001 ford expedition
the same thing happen to mine twice,and both times it was the coils ,You have 8 total ,one over each spark plug.I replaced them and no more problems.Check with the auto parts so they can tell you which one is bad,hope this helps...
SOURCE: 2001 Ford Expedition won't start
start with the fuel pump as it is the easiest. turn the key on as tho you were going to start it so the dash trouble lights come on. leave it like that and go to the rear of the vehicle and listen for a buzzing or whirring noise. sometimes taking the gas cap off and listening helps
robert
SOURCE: 2001 ford expedition electric fuel pump went out.
unfortunately it is not easy to replace. the pump is inside the fuel tank therefore the tank has to be removed to replace the pump.
SOURCE: My 2004 Ford Expedition 4.6l has a rough idle and
well i'm sorry that you got the miss information here on fixya. because all internal combustion engines need a pcv valve to operate properly.
now the information you got first is correct and pcv valve can set false codes like o2's and lean bank conditions also can cause you vechile to run or idle rough.
no there are a few different styles pcv valves and some times don't look like your convetional pcv. some are heated in different ways either by coolant ( witch look like a conventioanl pcv but with a coolant tube around them) then electricaly heated and they don't look like them at all. but one thing that has to stay the same is the pcv valve has to ventilate the crank case and will be found somewhere on or near the valve cover because it is the easiest and most accessible point of the engines crank case area. so i would look for that and usally on that vechile it is on the passanger side valve cover in the middle.
with that said and seeing you did all those repairs i would go right for that as my next step. but there is other thing that cold cause this issue like leaky injectors and is almost more likely becuase of the o2 sensor code and backfire. do you have the code # so i can look it up and best assist you?
see vechiles are hard to fix over the computer as i am trying so if you have any more question/info about this issue please ask and i will be glad to help.
Testimonial: "Cool thanks, i'll check the pcv valve/ line going into the back of the intake, if that doesn't work i'll go for the codes again....thanks again...."
SOURCE: 2001 Ford E150, V6. Stutter/hesitation upon
Have the throttle position sensor checked, might be faulty.
It is located on the right hand valve cover about halfway back.
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