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Old 10-13-2007, 03:25 PM
zaccone zaccone is offline
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Re: 1990 blazer 4x4 problem

Quote:
Originally Posted by zaccone
I just looked up a vacuum actuator switch for $16.00 on the transfer case I think it may be the problem but I wonder if I took it out and made it move freely and put it back in if I can save the bucks.
The problem was that the vacuum actuator switch was leaking vacuum where the plastic meets metal obviously if the plastic spins on the switch it is leaking and wont work. My drive train on the shift counsel lit up and everything worked. Advance was $1.00 cheaper than auto zone.
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