Quote:
Originally Posted by clean one  I drove it around the block today with it in 4x4 and the air started blowing back out of the vents. I will check for leaks like you said. I need to get me a owners manual there wasn't one in the truck. How can i tell if the 4x4 does work , jack up a tire or something.
Thanks for the great help
Ades |
If you have a vacuum pump you can jack the wheels off the ground and apply vacuum to the hub while turning the wheel. If it clicks in and the front axle turns it's working. You can do the same thing with the engine vacuum it's just easier if you can be there as you apply the vacuum to the hub.
