I have a '99 gmc jimmy SLE and I push the button to go into 4HI or 4Lo I hear it engage but when I drive only my rear wheels spin. What would cause this to happen. Can it be a simple vaccuum problem. The lights on the dash say I am in either 4Hi or 4Lo but the truck is still in 2wd
have the same problem?
Monday, February 7th, 2011 AT 6:58 PM