Title: Service the coolant filter.
Course: Diesel Equipment Technology I (20107-I) > Section: Preventive Maintenance and Inspection: Servicing the Cooling System

Servicing should include

- changing the coolant additive filter, according to manufacturer guidelines
- inspecting the filter base, associated valves, and lines for leaks and proper operation.

ASE 5: I. Diesel Engines: E. Cooling Systems (P-2)

Process/Skill Questions:

- What is the need for the coolant additive filter?
- What type of damage to the cylinder liners is prevented by additives in the coolant filter?