This service bulletin advises the technician of possible coolant entering the areas of the engine, either...

Bulletin number

20-NA-166

Component

Engine and engine cooling

Summary

This service bulletin advises the technician of possible coolant entering the areas of the engine, either through failed parts or defects in the castings, that may be the cause of the concerns related to the MIL or the engine running rough.

Owners of these vehicles have filed 7,775 complaints in the engine category.