2004 Honda Civic Owner's Manual - Page 164

Automatic Transmission Fluid 5. If the level is below the lower mark, add fluid into the filler hole to bring it to the upper mark (On CVT model, the HOT side's upper mark). Always use Honda ATF-Z1 (Automatic Transmission Fluid). If it's not available, you may use a DEXRON III automatic transmission fluid as a temporary replacement. However, continued use can affect the shift quality. Have the transmission flushed and refilled with Honda ATF-Z1 as soon as it is convenient. To thoroughly flush the transmission, the technician should drain and refill it with Honda ATF-Z1 (Automatic Transmission Fluid), then drive the vehicle for a short distance. Do this three times. Then drain and refill the transmission a final time. 6. Insert the dipstick all the way back into the transmission. The transmission should be drained and refilled with new fluid according to the time and distance recommendations in the maintenance schedule. If you are not sure how to add fluid, contact your Honda dealer. DIPSTICK (CVT) UPPER MARK LOWER MARK On CVT model Remove the dipstick and check the fluid level. There is a HOT side and a COLD side on the dipstick. It should be between the upper and lower marks on the HOT side. Maintenance 161