I push the buttons to 4x4hi, 4x4lo, 4x4auto. but it still does not engage into 4x4. Created by wayne-moore. Cars & Trucks - Chevrolet - Blazer - 2001 Chevrolet Blazer

4x4 does not engage the light changes on the indicators

wayne moore @wayne-moore

February 2021 1 28 Report

4x4 does not engage the light changes on the indicators

I push the buttons to 4x4hi, 4x4lo, 4x4auto. but it still does not engage into 4x4

Cars & Trucks - Chevrolet - Blazer - 2001 Chevrolet Blazer

Answers & Comments

Steven Mozdzierz

Check the vacuum lines by the brake fluid resivoir, they rot out and operate the 4X4. There are two that operate it and one is a vent. When I rebuilt the transmission because of a bad sun shell, I replaced all of the lines.

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