Engine and engine cooling

Bulletin number

PIP5176

Component

Engine and engine cooling

Summary

This Preliminary Information communication provides information to the technician about vehicles that have an engine running hot or overheating with no coolant leaks found. Technician will need to check for hydrocarbons in the cooling system, operation of the thermostat, the water pump impeller for any sign of concern, and inspect the coolant manifold assembly and issues. Technician will need to replace the coolant manifold assembly if the concern cannot be isolated.

Owners of these vehicles have filed 277 complaints in the engine category.