2013 Acura TL Owner's Manual - Page 554

Transmission Fluid 5. If the level is below the lower mark, add fluid into the dipstick hole to bring it to the level between the upper and lower marks. Pour the fluid slowly and carefully so you do not spill any. Clean up any spill immediately; it could damage components in the engine compartment. Always use Acura ATF DW-1 (automatic transmission fluid). 6. Insert the dipstick all the way back into the transmission securely as shown in the illustration. Make sure the rubber cap on the dipstick fits in the dipstick guide and that you push the dipstick in all the way. The transmission should be drained and refilled with new fluid according to the Maintenance MinderTM (see page 531 ). If you are not sure how to check and add fluid, contact your dealer. Use only Acura ATF DW-1 (automatic transmission f luid). Do not mix with other transmission f luids. Using transmission f luid other than Acura ATF DW-1 may cause deterioration in transmission operation and durability, and could result in damage to the transmission. Damage resulting f rom the use of transmission f luid other than Acura ATF DW-1 is not covered by the Acura new vehicle warranty. Maintenance 550 2013 TL