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2006 Chevrolet Suburban 1500 Question: SERVICE 4WD - INTERMITTENTLY DISPLAYED



macinric, Potwin, KS, July 22, 2014, 06:10

I've seen the Service 4wd message come up occasionally. The truck won't go into 4wd while the message is displaying. The truck goes into 4wd fine afterwards. I've read a little an am encouraged that often the light shows up often from lack of use. I'm now engaging the 4wd more often just in case it's a lack of use issue. I just purchased the truck and first saw the message 3 days ago. I'm planning on 4wheeling on the hatteras beach in a month.

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