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August 25, 2021 Service bulletin

Water Leak At CHMSL

Ram technical service bulletin 23-028-21 for 2019-2021 Ram 1500.

Bulletin number
23-028-21
Component
Engine and engine cooling
Summary
Water Leak At CHMSL This bulletin involves replacing the Center High Mounted Stop Lamp (CHMSL) assembly. The customer may experience on one or more of the following:Water on the headliner. Water at the back of the cab. A leak from the third brake light/CHMSL.

Owners of these vehicles have filed 700 complaints in the engine category.

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