4 wheel drive

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4 wheel drive

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Blazer Forums >> Mechanical & Maintenance >> Steering, Suspension & Drivetrain >> 4 wheel drive

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4 wheel drive - 4/6/2008 12:56:01 AM

2000trailblazer

Posts: 2
Joined: 4/6/2008
Status: offline

i own a 2000 chevy trailblazer with push button 4 wheel drive.recently when i put it in 4 hi,it seems to engage fine but after about 15 seconds the 4 wheel drive service light comes on and the only way to get back in 2 hi is to turn the truck off and turn it back on and then hit 2 hi but, even i do this the system makes a loud pop when it disengages.this is my first 4 wheel drive and i don't know a whole lot about them.i hear a lot of talk on hear about drivetrain binding.is it possible this could be the problem,if so what can i do to fix this

Post #: 1

RE: 4 wheel drive - 4/6/2008 6:30:06 PM

swartlkk

Posts: 15304
Joined: 5/1/2005
From: Waterloo, NY
Status: offline

As the trailblazer came standard with the Auto4wd option, you really need to have the TCCM codes read with a Tech2 or compatible scan tool that is able to access the TCCM.

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Kyle-