My automatic hubs 4x4 arent working
Jan 25, 2009 | 12:11 PM
#3
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Joined: Jun 2008
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From: Washougal Washington
its only like 20$ swap or maybe even get some free lol
Jan 26, 2009 | 08:42 AM
#6
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From: Missoula, MT
If its ADD check all of the vacuum lines to make sure they didn't come loose. I haven't heard of it happening, but I suppose the control solenoids could go bad, which are also connected to the vacuum lines.
Jan 26, 2009 | 08:52 AM
#7
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From: Grew up in S.C.V, So Cal.....now in Hampstead, NC
If you have ADD, my '91 does, the hubs stay locked 24/7. You don't hear them engage/disengage. IIRC, only some of the late '80s trucks and 4runners had auto locking hubs. They are 2 different beasts....
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Jan 26, 2009 | 08:55 AM
#8
ADD troubleshooting information:
http://www.off-road.com/toyota/tech/add
http://www.off-road.com/toyota/tech/add
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