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August 1, 2019 Service bulletin

Service Update Bulletin

Chevrolet technical service bulletin N192217820 for 2017-2019 Chevrolet Colorado, 2016-2019 Cadillac CTS and 2015-2017 Cadillac Escalade and others.

Bulletin number
N192217820
Component
Power train
Summary
N192217820 - Service Update Bulletin. The current transmission fluid may cause the customer to experience a shake or shudder feeling, which may be described as driving over rumble strips or rough pavement. Dealers are to drain the old transmission fluid and refill with the new fluid.

Owners of these vehicles have filed 418 complaints in the transmission category.

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