Here are some tips that can help you prolong the life of your transmission:

• Inspect your transmission fluids on a regular basis.
• If you suspect a malfunction of the transmission have it checked as soon as possible.
• Change the transmission fluid more often in high-stress conditions.
• Make sure your engine is properly tuned.
• Inspect the transmission fluid after running the engine hot.
• Have your vehicle checked for leaks at least twice a year.
• Use your parking brake when the vehicle is in park.
• Don't drive until your car has warmed up.
• Don't play transmission mechanic; have your transmission checked by a professional.