This pictorial guide of how to care for your car's transmission oil and keep it running strong and lasting long! Never neglect any of these
things as they too often are!
Most manufacturers (including Toyota) recommend that manual transmission fluid be changed every 30,000 to 60,000 miles. Under heavy use, manufacturers suggest changing every 15,000 miles. If you are involved in any form of motor sports, 10,000-15,000 is about how often you should be changing.
-What to use?