4wd not working
Hi,
My 4wd on my gmc sonoma 2000 hasn't been working since I bought it and
I decided to try it out and fix it. I changed the actuator and the cable. As
soon as I start the truck the actuator sucks in like if it was in 4HI but it's in
2HI. Also, it doesn't do anything when I press any of the
buttons(4hi,2hi,4lw). When I remove the vaccuum line the air comes out
and the actuator goes back to normal.
Any ideas?