Check Engine Coolant Properties

NOTE: Coolant replacement period is after three years or 3000 hours thereafter. It can be extended to six years or 6000 hours thereafter if coolant is checked annually and replaced by COOL-GARD™ II.

Ask your John Deere dealer to check engine coolant properties. (Refer to Diesel Engine Coolant, in Fuel, Lubricants, and Coolant section 100.)