2011 Jeep Liberty Owner Manual - Page 456

454 MAINTAINING YOUR VEHICLE Refrigerant Recovery And Recycling R-134a air conditioning refrigerant is a hydrofluorocarbon (HFC) that is endorsed by the Environmental Protection Agency and is an ozone-saving product. However, the manufacturer recommends that air conditioning service be performed by an authorized dealer or other service facilities using recovery and recycling equipment. Body Lubrication Locks and all body pivot points, including such items as seat tracks, door hinge pivot points and rollers, liftgate, tailgate, sliding doors and hood hinges, should be lubricated periodically with a lithium based grease, such as MOPAR௡ Spray White Lube or equivalent, to assure quiet, easy operation and to protect against rust and wear. Prior to the application of any lubricant, the parts NOTE: Use only manufacturer approved A/C System concerned should be wiped clean to remove dust and Sealers, Stop Leak Products, Seal Conditioners, Compresgrit; after lubricating excess oil and grease should be sor Oil, and Refrigerants. removed. Particular attention should also be given to A/C Air Filter - If Equipped hood latching components to ensure proper function. Refer to the "Maintenance Schedule" for the proper When performing other underhood services, the hood maintenance intervals. latch, release mechanism and safety catch should be cleaned and lubricated. WARNING! Do not remove the A/C Air Filter while the blower is operating or personal injury may result. The external lock cylinders should be lubricated twice a year, preferably in the Fall and Spring. Apply a small