93 Blazer Push button 4-wheel Drive issues (Full Version)

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93 Blazer Push button 4-wheel Drive issues

Grelian1 -> 93 Blazer Push button 4-wheel Drive issues (4/23/2008 11:30:58 AM)
My 93 blazer has the push button 4 wheel drive and it won't always shift into 4 hi, and only sometimes into 4 lo. I have heard that there is a replacement/swapout manual shift for this. Does anyone know about it, or is there a simple fix for it? Thanks, Stuck in 2wd...

rabbit0102030 -> RE: 93 Blazer Push button 4-wheel Drive issues (4/23/2008 12:01:21 PM)
They make kits just for this type of swap. It is not very hard to do, and most kits come with instructions! Try these sites for a kit: www.4wheelparts.com www.4wheelsupply.com www.lmctruck.com www.truckstuffusa.com www.truckspecialties.com www.autoanything.com

EvansBlue -> RE: 93 Blazer Push button 4-wheel Drive issues (4/23/2008 12:02:59 PM)
there are a number of things that could cause that. #1 possibility: you may have would be that the TCCM (pre-OBDII) has a code fault and needs to be cleared. #2 possibility: bad Vacuum Actuator or other fault in the vacuum system. I have no idea how to fix them, but that might be a likely diagnosis.

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