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2003 GMC Yukon XL 1500 Question: 4 wheel drive

 

Question

coltin, Potwin, KS, April 01, 2013, 19:15
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The light by the 2 wheel drive was yellow and now it is red why?

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  • Answer #1

    arturo08 April 01, 2013, 20:17
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     Master

    possible issue with rear drive shaft, transfer case, rear diff., rear wheel bearings. should bring in to shop for diagnostic run to confirm or dismiss. do visual inspection of rear wheels(looking for sign of blown seal, oil spattering around rim).

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  • Answer #2

    pushrod April 02, 2013, 01:52
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     Master

    Mechanic + scan test = Best place to start!!

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