1998 gmc jimmy 4x4 issues
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I have a 1998 GMC Jimmy, 4.3, 3 buttons on the dash (2hi, 4hi, 4lo). When engaged in 4 wheel hi, can't get any power, studders while gaining speed, feels like I'm driving with the brake on, and makes a whining/howling noise. Tried to engage back to 2 wheel, hear the transfer case motor, but wouldn't engage for about 2 miles. What is the problem????
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