Dodge DURANGO 2020 Owner's Manual page 298

296 SERVICING AND MAINTENANCE
Miles:
Or Months:
6 12 18 24 30 36 42 48 54 60 66 72 78 84 90 96 102 108 114 120 126 132 138 144 150
Or Kilometers:
Replace the spark
1
plugs.
Flush and replace
the engine coolant at
120 months if
not done at
150,000 miles
(240,000 km).
1. The spark plug change interval is mileage based only, monthly intervals do not apply.
You can be badly injured working on or around a motor vehicle. Do only service work for which you have the knowledge and the right equipment.

If you have any doubt about your ability to perform a service job, take your vehicle to a competent mechanic.
Failure to properly inspect and maintain your vehicle could result in a component malfunction and effect vehicle handling and performance.

This could cause an accident.
X
WARNING!
X X