4x4 problem actuator always has vacuum on it even in 2hi
#1
4x4 problem actuator always has vacuum on it even in 2hi
My 95 blazers front axel vacuum accuator has vacuum on it even when its not in 4hi on the 3 button switch is that normal im afraid that my front axel is engaged even in 2hi
#3
Ok i start my blazer and its in 2hi right according to the 3 button switch. Now while started i remove the battery and tray to see the actuator for front axle. The actuator is pulled in (engaged) all while still in 2hi. The vacuum never goes away on the actuator no matter what button i push on the 3 button switch
#4
Did you have the vehicle off the ground to see if the wheels are actually engaged? Or just by the actuator? These tend to go faulty, and a lot of people go with a bravada swap or make it a manual shift setup.
#5
No i did not have it jacked up but ill try that tomorrow and see if they are locked in or not i was just curious to if the Tc vacuum switch could be stuck open and allowing the engines vacuum to stay on the actuator instead of having it vent
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