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M11 Plus Series Engines Operation and Maintenance Manual – Coolant Loss – External

Symptom Tree  

Coolant level is above specification

Check the coolant level. Refer to Procedure 008-066 (Coolant Level) in Section 3.
 

Radiator cap is not correct, is malfunctioning, or has low-pressure rating

Check the radiator pressure cap. Refer to the OEM service manual.
 
Contact a Cummins Authorized Repair Facility

Last Modified:  19-Apr-2005
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