Thread: My 91 gmc sonoma 4x4 will not kick into four wheel drive, the transfer case
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Old 12-13-2007, 04:32 PM
imbustass imbustass is offline
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Join Date: Dec 2007
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you must check the vacuum hose that goes to the servo on the front axle. it goes from underhood on right side by wheel well to the servo
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