well i have a 90 2.9 ltr 5 speed 4x4 standard cab ranger.. It has one issue that I am trying to resolve ... It has the push button 4x4 on the dash and it is finicky with when it wants to work.. sometimes when it dose engage it doesn't fully engage and I have to mess with it to get it out of 4x4 mode..

So not being familiar with this truck what should I be looking at to figure out the problem .. I have a 92 in my locale u-pull-it to snag parts off of but I don't know were to start... any help would be great..

 

try pulling he shift motor and cleaning it here is a how to http://www.therangerstation.com/tech...shiftmotor.htm