02 5.4 misfiring on #7, what to do
#1
02 5.4 misfiring on #7, what to do
It will run smooth until warm, then you can feel the shutter, the it will smooth out the longer you drive. But, when going up a hill the shutter and loss of power comes back. New plugs, injectors. Would the computer compensate for a missfire to make it run smoother? The codes i am getting are missfire on #7 and missfire on startup. The engine compartment was zealously pressure washed. Could this cause the problem? Also, it sat for a while, would old gas cause a problem?
#6