Blazer Forum - Chevy Blazer Forums

Blazer Forum - Chevy Blazer Forums (https://blazerforum.com/forum/)

- Steering, Suspension & Drivetrain (https://blazerforum.com/forum/steering-suspension-drivetrain-36/)

- - 4 Wheel Drive (https://blazerforum.com/forum/steering-suspension-drivetrain-36/4-wheel-drive-799/)

BlazerDriver98

06-19-2005 11:22 PM

4 Wheel Drive

I have a 98 Blazer LS with 113000 miles on it, and I've had it since February. Today while I was driving, the 4WD kicked in. This the second time this has happened within the last month. I think is it safe to assume that this is not normal. What could be causing this, and how can it be fixed?? Thanks in advance for any help!!!

FatRyan

06-20-2005 02:13 AM

RE: 4 Wheel Drive

I had a similar problem. My 4x4 wouldnt go into 4hi. and a couple times i noticed it turned itself into 4x4 without me pushing the button. i did a little research and found out that the CPU needs an updated program. cost like $80 at the dealership, but everything works good now.

All times are GMT -5. The time now is 08:11 PM.