I have a buddy of mine with a 1992 ranger 4.0 v6 stock axles and such, but for some reason the truck will not engage into 4 low most of the time if at all, and sometimes will not engae into 4 high sometimes. any thoughts? i was on here and found one way to check the hubs cause with the miles on it it's a possibility, but beyond that no clue.

 

2 things there is a control box modual in the cab take it part might need some cleaning also the shift modual on the side of the T-case... that is if you have electric engage

 

i believe it is electric but not 100% sure, i can find out tonight sometime, and i wouldn't thing the contol module in the cab being dirty would effect it but another specific option is better then the potentialy huge shop bill, lol, thanks

 

it doesnt get dirty the contacts get corroded

 

*smacks forehead* duh