Originally Posted by jwko
Spray some WD40 within the lock mechanisms, spray in there good then open and close the door a few times, that should fix your problem.
Very common issue.
JWKO-------------YOU DA MAN!!!!
I sprayed some PB Blaster into the suspect door (driver's), got into the car, closed the door and THE LIGHT WAS OUT!!!
Well, that certainly save me grief and hard work!!
Thanks for this important suggestion.