Drive Train Axles Bearings problem
1999 Chevy Blazer 6 cyl Four Wheel Drive Automatic

my blazer wont stay in 4x4 it says service 4x4 when i push the button i was told by someone that looked @ it that everything up to the transfercase was working when i push the button u can hear it click in and back out from the glove box and some times it will go into 4x4 but then disengage itself after a couple blocks

Hi:

Did you check the vehicle for a vacuum leak?

Joe

im sure he did cause he thought it was the celinoid but that didnt work and now he has moved and i havnt had anyone else look at it

Hi:
I hate to say it, but we need to start somewhere. A bad vacuum lne is a common problem and a cheap one to fix. Is there anyone you could have confirm that they are all good?

Joe