I've read about the door ajar light fix (wd-40), but I'm afraid my door may actually be ajar slightly... The light is on, and when I'm on a wash board road, it rattles pretty good. Enough to make me think it's not closing all of the way. It's a 99 supercab (I think that's what it's called), with the small rear doors. Has anyone else had this problem?

 

i have the same problem in my 83. both doors. cant seem to figure out what the problem is. wd couldnt help me with it but it did help with my 99. i say give it a try and try and move the door hinges around with a screw driver.

 

slam the door and lock it. it will be shut