Question about 1999 GMC Sonoma

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Electronic four wheel drive is not working. light turns green but not kicking in. checked fuse it is fine. it worked fine two days ago. came home in massive snowstorm in 4 low. parked it. next morning go to leave for work no 4 wheel drive. only back wheels spin. now im stuck!

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If you have not used your 4 wheel dive very often they will stick the acutator is proably defective

Posted on Feb 25, 2010

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