sorry to add another thread, but I can't find anything on this...

I have a 2005 4.4. While driving at night the headlights will just drop down, point low. Sometimes it my be a bump that causes it and then bump might level them out. Both sides do this and they continue to follow the steering direction (left/right). Any ideas? I thought it might be the motor, but then why would both be doing the same thing? Has to be a controller or CPU thing, yes?

thanks
Kevin

__________________