1986 Dodge Ram hubs not locking in

Tiny
FATHERTIME
  • MEMBER
  • 1986 DODGE RAM
  • V8
  • 4WD
  • AUTOMATIC
  • 133,000 MILES
Auto hubs not locking in when put in 4x4 high or low does not work but transfer case is locking in what could keep the hubs from locking in
Monday, February 8th, 2010 AT 3:09 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,300 POSTS
Are you getting vacuum to the actuator on the front axle? (Driver's side) Also, I have actually seen them rust. As a result, there isn't enough vacuum to lock in the hubs.

Let me know.
Joe
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Monday, February 8th, 2010 AT 3:50 PM

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