In short, the fluid you need depends on your model year and whether your Accord uses hydraulic or electric power steering. For older Accords with hydraulic steering, you’ll typically use Dexron II/III automatic transmission fluid (ATF) or Honda Power Steering Fluid (PSF) as specified by the manual. Newer Accords with electric power steering (EPS) do not require a power steering fluid at all.
Understanding the power steering system in your Accord
Power steering in a Honda comes in two main flavors: hydraulic power steering (HPS), which uses a fluid reservoir and a pump, and electric power steering (EPS), which is powered by an electric motor and does not rely on traditional steering fluid. Identifying which system your car has is the first step to choosing the right fluid or confirming that no fluid is needed.
How to tell hydraulic from electric
Look under the hood for a power steering fluid reservoir labeled “Power Steering” or “PSF.” If you see a reservoir and hoses connected to a pump, your Accord uses hydraulic power steering. If there is no reservoir or you see an electric motor near the steering rack, it’s likely EPS and does not require regular PS fluid. Your owner’s manual or a VIN-specific service bulletin will confirm the exact setup for your model year.
What fluid goes with hydraulic power steering (PSF) in the Accord
For Accord models that still use hydraulic power steering, there are two common guidance paths. The exact requirement is year-specific, so always verify with the owner's manual or a dealer. The two options you may encounter are:
- Honda Power Steering Fluid (PSF) — Honda’s official, proprietary PSF that some older to mid-era Accords list as the correct fluid.
- Dexron II/III Automatic Transmission Fluid (ATF) — a widely used alternative in many hydraulic PS systems; some models list ATF Dexron II/III as acceptable in place of PSF. Do not substitute with unrelated fluids unless your manual explicitly allows it.
Using the wrong fluid can shorten the life of the power steering pump or cause steering stiffness and noise, so always check the exact specification for your model year before topping up or draining and refilling.
Year-by-year guidance for Accord models
1990s to early 2000s Accords (typical hydraulic PSF/ATF guidance)
During these years, many Accords with hydraulic power steering listed Dexron II/III ATF as an acceptable substitute for PSF, while some trims and markets still recommended Honda PSF. Always confirm with the owner’s manual for your specific year and market.
Mid-2000s to early-2010s Accords
Hydraulic PS remained common in several trims, with Dexron II/III ATF often accepted as an alternative. Some manuals explicitly call for PSF; others allow ATF. If in doubt, use the fluid specified in your manual or contact a Honda dealership for a VIN-specific recommendation.
Late-2010s Accords and earlier EPS adoption
Honda began shifting toward electric power steering on more models, reducing or eliminating the need for regular PSF service. If your Accord uses EPS, there is typically no hydraulic fluid to top up, and you should not add PSF or ATF. Always verify with the manual for your exact year and trim, since the transition period saw variations by market.
2020s and current models
Most current Hondas, including the latest Accord generations in many markets, use electric power steering. There is no power steering fluid to maintain under normal conditions. If you encounter a leak or steering concern, follow the EPS service procedures in the owner’s manual or consult a dealer.
How to check, confirm, and service properly
Before attempting any fluid service, identify your system type and the correct fluid from the official manual. If you are servicing a hydraulic PS system, follow these steps carefully:
- Park on a level surface and warm up the engine to operating temperature, then turn it off.
- Check the power steering fluid level on the reservoir dipstick or marks; if it’s low, top up with the correct fluid (PSF if specified, or ATF Dexron II/III if allowed).
- Inspect for leaks around the pump, hoses, and reservoir. Address leaks before topping up.
- If flushing is required, follow the vehicle-specific procedure in the manual or have a professional perform it to avoid introducing air and causing pump damage.
- If your vehicle is EPS, do not add PSF or ATF. If you notice steering noise, stiffness, or error indicators, consult a dealer for EPS diagnostics.
Always use the exact fluid type recommended for your model year. Using an incorrect fluid can lead to steering impairment or component damage.
Summary
Bottom line: The fluid you need depends on whether your Honda Accord has hydraulic or electric power steering. Hydraulic systems in older Accords may require Honda PSF or Dexron II/III ATF (check the manual for your year). Newer Accords with electric power steering typically require no steering fluid at all. When in doubt, refer to the owner’s manual or contact a Honda dealer to confirm the correct fluid for your exact model year and market.
For ongoing maintenance, always follow the manufacturer’s specifications and service procedures. Correct fluid selection helps maintain steering performance and prolongs the life of the power steering system.