LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Acura >> 2003 >> 1.7EL Standard >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Servicing- A/T >> ATF Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

ATF Replacement

NOTE: Keep all foreign particles out of the transmission.
  1. Bring the transmission up to operating temperature (the radiator fan comes on) by driving the vehicle.
  2. Park the vehicle on level ground, and turn the engine off.
  3. Remove the drain plug, and drain the automatic transmission fluid (ATF).
    NOTE: If a cooler flusher is to be used, refer to ATF Cooler Flushing (see ATF Cooler Flushing  ).
    Fig 1: Removing Drain Plug & Draining ATF
    G01961694
  4. Reinstall the drain plug with a new sealing washer.
  5. Refill transmission with the recommended fluid into dipstick hole to the upper mark on the dipstick. Always use Honda ATF-Z1 Automatic Transmission Fluid (ATF). Using a non-Honda ATF can affect shift quality.

    Automatic Transmission Fluid Capacity: 

    • 2.7 l (2.9 US qt, 2.4 Imp qt) at changing 
    • 6.0 l (6.3 US qt, 5.3 lmp qt) at overhaul