Replacement Intervals (Grand CHEROKEE)

REPLACEMENT INTERVALS (GRAND CHEROKEE) ⁽¹⁾

Component

Months

Miles

Air Filter

Normal Service

30,000

Severe Service

⁽²⁾

15,000

Automatic Transmission

Normal Service

4.0L

⁽²⁾

⁽³⁾ 100,000

4.7L

⁽²⁾

⁽⁴⁾ 100,000

Severe Service

4.0L

⁽²⁾

⁽³⁾ 30,000

4.7L

⁽²⁾

⁽⁴⁾ 30,000

Coolant

⁽⁵⁾

Drive Belt

Normal Service

4.0L

⁽⁶⁾ 60,000

4.7L

⁽⁶⁾ 90,000

Severe Service

4.0L

⁽²⁾

⁽⁶⁾ 45,000

4.7L

⁽²⁾

⁽⁶⁾ 75,000

Front & Rear Axles

Normal Service

⁽⁷⁾

Severe Service

⁽²⁾

12,000

Oil & Filter

Normal Service

7500

Severe Service

⁽²⁾

3000

PCV Valve

4.7L

Normal Service

⁽⁸⁾ 60,000

Severe Service

⁽²⁾

⁽⁸⁾ 30,000

Spark Plugs

30,000

Transfer Case

30,000

⁽¹⁾

Different interval may be required for normal and severe service. Severe service is described as frequent short trip driving (less than 5 miles), frequent driving in dusty conditions, extensive idling, trailer towing, sustained high speed operation, off road driving, desert operation, cold climate operation and commercial service.

⁽²⁾	Monthly service interval does not apply.

⁽³⁾	Change fluid, filter and adjust bands.

⁽⁴⁾	Change fluid, main sump filter and spin-on cooler return filter.

⁽⁵⁾	Replace coolant at 52,500 or 36 months. Then replace coolant every 24 months afterward.

⁽⁶⁾	Inspect and/or replace as necessary. Check every 15,000 miles afterward.

⁽⁷⁾	Service intervals are not available from manufacturer. Check fluid level at every engine oil change.

⁽⁸⁾	Inspect and replace if necessary.