For a 2008 Honda Civic, the transmission fluid you need depends on the transmission type. If your Civic has an automatic transmission, use Honda ATF DW-1. If it has a manual transmission, use Honda Manual Transmission Fluid (MTF). Always verify with your owner’s manual or a Honda dealer to confirm the exact specification for your vehicle’s market and model variant.
Automatic transmission fluid (5-speed automatic)
The following points cover the fluid type and related considerations for Civics with a 5-speed automatic transmission.
- Use Honda ATF DW-1 (the official automatic transmission fluid for most 2006–2011 Civics and other Honda automatics of that era).
- Avoid substituting with Dexron, Mercon, or other generic ATFs, which can affect shifting and transmission life.
- During service, follow Honda’s fill level guidance (the automatic is a sealed unit in many models), and consider replacing the pan gasket if applicable on your chassis.
- If you’re unsure about the exact specification for your specific market or transmission variant, consult the owner's manual or contact a Honda dealership for confirmation.
Bottom line: for the 2008 Civic with an automatic transmission, Honda ATF DW-1 is the recommended fluid. If you have a different transmission variant or market specification, verify with official documentation.
Manual transmission fluid (5-speed manual)
The following points cover the fluid type and related considerations for Civics with a 5-speed manual transmission.
- Use Honda Manual Transmission Fluid (MTF) as specified by Honda for the 5-speed manual transmission.
- In some markets, the fluid may be listed as MTF-J or another Honda-branded MTF variant; always confirm the exact designation for your vehicle.
- Do not use engine oil or standard gear oil in the manual gearbox; use the recommended MTF to protect synchros and shift quality.
- Follow Honda’s service intervals for manual transmissions, which can vary by driving conditions (every 30,000–60,000 miles is common guidance in many regions).
Conclusion: for the 2008 Civic’s manual transmission, Honda MTF is the appropriate fluid. If you’re in doubt due to regional differences, check the owner’s manual or consult a Honda dealer.
Practical tips and verification
Always verify the exact specification for your vehicle’s VIN and market. Fluids labeled for Honda vehicles may vary slightly by region or production year. When purchasing, look for “Honda ATF DW-1” for automatics and “Honda MTF” for manuals. If you’re performing a fluid change yourself, ensure the engine is cool, the vehicle is level, and you follow proper safety procedures.
Summary: A 2008 Honda Civic uses ATF DW-1 for automatics and Honda MTF for manuals. Confirm with your owner’s manual or dealer to account for regional variations, then follow the recommended maintenance intervals to keep the transmission shifting smoothly.