How do I know when its time to change my transmission fluid on my 2009 elantra?
For a healthy auto transmission system, change the ATF fluid including the strainer assembly every 40,000 km. This will preclude wear and tear of the internal subassemblies.
Follow the manufacturers recommendation as listed in the Owners Manual. There's quite a difference between makes, and even models within makes. For example: we have two 2008 Fords. . . . . Ford recommends a transmission service at 60,000 miles for one.not until 100,000 miles on the other. I do NOT believe in transmission flushing using a machine as offered by many quick oil change shops and chain garages: that stirs-up the fluid, contaminants and crud in the transmission but doesn't change the filter. All car makers I know of recommend having the transmission drained, lower pan removed, filter replaced and new fluid.
WHEN GEARS ARE HARD TO OPERATE
