Hello,
I have a 99' F250 7.3 Diesel. I have been having problems with the 4wheel drive popping out and now it just won't work. I replaced the pulse vacuum hub lock solenoid and now the new one is bad too. I want to know if I can switch the hubs to the old school hubs that are locked or free? Or if anyone else has had this problem and what they did to correct it. I have replaced the engage motor also.
Thanks in advance
