When its cold (below 40 degress) my explorer will idle rough for a minuteor
so, then it idles normal. I checked my fuel pressure and it is at 59 psi
when it should be running between 35 to 45psi.When i pulled the vaccum line
off the fuel pulse dampner the fuel pressure stayed the same. It is throwing
a code saying that it is lean or rich conditions on bank 1 and bank 2. My
question would be is what could be causing this to happen?
I have changed the mass air sensor,the throttle positioning sensor,the idle
control sensor,the fuel pulse dampner,fuel filter,new plugs and plug
wiresand oxygen sensors.help!!!!