# 2016 Chevrolet Colorado - 4WD Acting Goofy

**URL:** <https://community.cartalk.com/t/2016-chevrolet-colorado-4wd-acting-goofy/148822>\
**Category:** Maintenance/Repairs\
**Created:** [September 15, 2019, 11:04pm UTC](https://community.cartalk.com/t/2016-chevrolet-colorado-4wd-acting-goofy/148822 "2019-09-15T23:04:22Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![RussellMuncy](https://avatars.discourse-cdn.com/v4/letter/r/db5fbb/32.png) [@RussellMuncy](https://community.cartalk.com/u/RussellMuncy)\
**Post date:** [September 15, 2019, 11:04pm UTC](https://community.cartalk.com/t/2016-chevrolet-colorado-4wd-acting-goofy/148822/1 "2019-09-15T23:04:23Z")

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2016 Colorado (56,000 miles) has started to intermittently show a “Service 4WD” message. Now it has stared to switch into 4WD unexpectedly while driving. When this happened I stopped and tried turning the 4WD selector. It showed 4WD High and would not change. I left the selector in 2WD and after 6 or 7 miles it switched back. The dealer has NOT been able to find anything after three days.