4 wheel drive problems in 2003 chevy trailblazer
I have a 2003 chevrolet trailblazer and my 4 wheel drive is not working. The light stays on all the time at A4D but it does not engage in 4 wheel drive when needed. When I switch to any other setting the light just blinks. The service 4 wheel drive light is also on. Someone please HELP me! I would greatly appreciate it...Thanks in advance!