2009 Dodge Grand Caravan Owner's Manual - Page 460

458 MAINTAINING YOUR VEHICLE CAUTION! Do not allow petroleum based fluid to contaminate the brake fluid - all brake seal components could be damaged, causing partial or complete brake failure. Automatic Transaxle The automatic transaxle and differential assembly are contained within a single housing. The fluid level in the automatic transaxle should be checked whenever the vehicle is serviced. Operation with an improper fluid level will greatly reduce the life of the transaxle and the fluid. All four-speed transaxles are equipped with a conventional filler tube and dipstick. If fluid is added, it should be added through the filler tube. All six-speed transaxles are equipped with a capped dipstick tube. It is sealed and should not be tampered with. Your authorized dealer has the necessary tools to ensure that the fluid level is set properly. Selection of Lubricant It is important that the proper lubricant is used in the transaxle to assure optimum transaxle performance. Use only the manufacturer's recommended transmission fluid. Refer to "Fluids, Lubricants and Genuine Parts" in this section for the correct fluid type. It is important that the transmission fluid be maintained at the prescribed level using the recommended fluid. No chemical flushes should be used in any transaxle; only the approved lubricant may be used.