2012 Jeep Wrangler Owner Manual - Page 522

520 MAINTAINING YOUR VEHICLE Synthetic Engine Oils Synthetic engine oils can be used if the recommended oil quality requirements are met, and the recommended maintenance intervals for oil and filter changes are followed. Engine Oil Filter The engine oil filter should be replaced with a new filter at every engine oil change. Engine Oil Filter Selection All of the manufacturer's engines have a full-flow type Materials Added To Engine Oils disposable oil filter. Use a filter of this type for replaceDo not add any supplemental materials, other than leak ment. The quality of replacement filters varies considerdetection dyes, to your engine oil. Engine oil is an ably. Only high quality filters should be used to assure engineered product and its performance may be im- most efficient service. MOPAR௡ engine oil filters are high paired by supplemental additives. quality oil filters and are recommended. Disposing Of Used Engine Oil And Oil Filters Engine Air Cleaner Filter Care should be taken in disposing of used engine oil and Refer to the "Maintenance Schedule" for the proper oil filters from your vehicle. Used oil and oil filters, maintenance intervals. indiscriminately discarded, can present a problem to the environment. Contact your authorized dealer, service station, or governmental agency for advice on how and where used oil and oil filters can be safely discarded in your area.