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

Bulletin number

20NA166

Component

Engine and engine cooling

Summary

This informational 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 2,843 complaints in the engine category.