I have a 2000 blazer and when I put it into 4wd auto the light will stay on a bit but when the tires start to slip only the rear wheels spin and the light goes back to 2wd. What can cause this? And when it in 4high or 4low it just blinks and goes to 2wd. Could this possibly have to do with the vacuum actuator?
Tuesday, December 11th, 2012 AT 12:33 AM