moisture in vac lines??

[H_D98]

My actuator on the front axle doesn't engage in cold weather. I haven't investigated it yet, but my suspision is moisture in the vaccume system freezing.



Anyone else have such a prob? I'm thinking that the possy loc cable conversion is looking pretty good. Anyone with experience on these?



Thanks in Advance!



Kent Siebern

Angola, IN

 

[Dieselnerd]

If you have a truck that was recalled to install a check valve on your vacuum pump, it's more likely you have oil in your vacuum line going to the front axle actuator.