Four wheel drive troubleshooting
When I put the blazer in 4HI, 4LO, or 4AUTO the indicator light just blinks on whatever setting I select (with the exeception of 2HI). I can hear the axle try to ingage but it will not fully ingage. What is my problem?
Hello, Unfortunately, this is not a cut-and-dry answer. There could be a number of things causing your 4 wheel drive not to engage. It could be a failing actuator or the engagement motor in the transfer case. You probably will not know until you check it out directly or bring it to a mechanic. Best of luck! CarGrrl