2008 Jeep Patriot Owner's Manual - Page 406

M 404 MAINTENANCE SCHEDULES A I N T E N Maintenance Items A N Change the manual transmission fluid if using your vehicle C for any of the following: trailer towing, snow plowing, E heavy loading, taxi, police, delivery service (commercial S C H E D U L E S Perform Maintenance Every (Where time and mileage are listed, follow the interval that occurs first.) Miles Kilometers or Months 8 service), off-road, desert operation or more then 50% of your driving is at sustained high speeds during hot weather, above 90°F (32°C). Change Rear Drive Assembly (RDA) fluid. Change Power Transfer Unit (PTU) fluid. Change the automatic transmission fluid and filter if using your vehicle for any of the following: police, taxi, fleet or frequent trailer towing. Inspect and replace PCV valve if necessary. † Flush and replace the engine coolant. Change the automatic transmission fluid and filter. Replace Accessory Drive Belt(s). 48,000 80 000 48 60,000 60,000 60,000 90,000 102,000 120,000 120,000 100 000 100 000 100 000 150 170 200 200 000 000 000 000 60 60 60 90 60 120 120