bad pcm issue.
Thread Starter
Registered User
Joined: Sep 2016
Posts: 1
Likes: 0
bad pcm issue. ford explorer 2008 4.0
problem is rough idle engine hesitation at idle or when stop at traffic light.
codes showing
4 oxygen sensor.
EGR valve.
purge control valve.
yesterday i change the 2 front o2 sensors but no difference and the codes still shwoing.
i tried change fuel pump
clean fuel injectors.
spark plug.
check coil body from another same model car.
change fuel filter.
is this the pcm problem?
problem is rough idle engine hesitation at idle or when stop at traffic light.
codes showing
4 oxygen sensor.
EGR valve.
purge control valve.
yesterday i change the 2 front o2 sensors but no difference and the codes still shwoing.
i tried change fuel pump
clean fuel injectors.
spark plug.
check coil body from another same model car.
change fuel filter.
is this the pcm problem?
