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#1
11-12-2005, 04:17 PM
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wont go into 4wd
i have it in 2wd then i go to put it into 4 either hi or low and it flashes and then the 4wd light will go on but it isnt in 4 it is still in 2wd
i have no idea what the problem is and i really need some advice 
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#2
11-12-2005, 07:00 PM
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Re: wont go into 4wd
Quote:
What year/model Check all vacuum lines from TB,to canister,to transfer case. Last edited by mike2004tct; 11-12-2005 at 07:44 PM.
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#3
11-13-2005, 11:53 AM
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Check the vac actuator under the battery for tears or holes... Then check the vac line from the vac actuator to the vac switch on the transfer case for dryrot or holes... If that's ok more than likely it's your transfer case motor..
__________________
  95 s10 Blazer, EGR Mod, ZQ8 Steering box mod, 99 Center console shifter mod and more... See everything at www.pghconsulting.net/teal
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#4
11-13-2005, 04:14 PM
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Re: wont go into 4wd
had the same problem on my 2001 Lt but i took it to chevy and they fixed it i forgot what it was.
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#5
11-13-2005, 04:19 PM
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Re: Re: wont go into 4wd
Quote:
 that was useful......It is one of a few things: Vacuum lines rotted Vacuum actuator faulty Encoder motor faulty
__________________
1995 Factory Blazer Service Manual for sale, PM if interested.
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#6
11-14-2005, 12:31 AM
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Re: wont go into 4wd
they said it was the idle arm or something
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#7
11-14-2005, 06:50 AM
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Re: Re: wont go into 4wd
Quote:
__________________
95 s10 Blazer, EGR Mod, ZQ8 Steering box mod, 99 Center console shifter mod and more... See everything at www.pghconsulting.net/teal
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#8
11-14-2005, 09:31 AM
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Re: Re: Re: wont go into 4wd
Quote:
__________________
1995 Factory Blazer Service Manual for sale, PM if interested.
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