ksdrifter26
Registered User
02 f350 psd cc 104k. going into 4x4 electricaly as soon as it locks it makes a loud bang and the truck learches????? its in 2wd right now but afraid to go into 4wd. it has done this 2 times now and once it got stuck in 4wd. any ideas to look at??? i have not yet opened the diff or the case.