The transmission fluid you use depends on which transmission your 2017 Civic has: CVT models take Honda CVT Fluid DW-1, while 6-speed manual models use Honda Manual Transmission Fluid (MTF-3). Always confirm with your owner's manual or a Honda dealer for your exact vehicle.
In 2017, Honda offered Civics with two transmissions: a continuously variable transmission (CVT) and a 6-speed manual. Each transmission type has its own fluid specification and replacement guidelines, so using the correct fluid is essential for performance and longevity.
Transmission options in the 2017 Honda Civic
The following lists summarize the fluid types by transmission, with notes on usage and cautions. Before performing a change, verify the exact specification in your owner's manual.
CVT-equipped Civics
The CVT uses Honda's own CVT fluid, DW-1. Use only DW-1 or Honda-approved equivalents that specify DW-1 compatibility.
- Fluid: Honda CVT Fluid DW-1
- Brand: Genuine Honda or OEM-specified equivalents
- Note: Do not substitute conventional ATF or fluids not approved for DW-1
Using the correct CVT fluid is critical for smooth operation and to protect the belt/pulley assembly inside the CVT. If the CVT fluid has never been changed or if you are unsure of the type previously used, have a professional perform a CVT service following Honda's service procedures.
6-speed Manual Civics
The 6-speed manual transmission in the 2017 Civic uses Honda's Manual Transmission Fluid MTF-3 (or equivalent Honda MTF as specified in the manual). Ensure you source MTF-3 or an OEM-approved equivalent.
- Fluid: Honda Manual Transmission Fluid MTF-3 (or OEM-equivalent)
- Note: Do not use ATF or GL-4/GL-5 gear oils not specified for MTF-3
Proper lubrication of the manual transmission helps with smoother shifts and gear longevity. If your vehicle previously used a different MTF specification, consult Honda's service materials before mixing fluids or changing to MTF-3.
Summary
For a 2017 Honda Civic, the recommended transmission fluid depends on the gearbox. CVT models require DW-1 CVT fluid, while 6-speed manual models require Honda MTF-3. Always verify the exact specification in your owner's manual or with a Honda dealership, especially if your car has a specific production run or regional variation.