Honda uses automatic transmission fluid (ATF) for its hydraulic power steering systems. The exact specification depends on the model year: newer Honda vehicles typically require ATF DW-1, while older models used ATF-Z1. Always verify with your owner’s manual or a Honda dealer before topping up.
How Honda’s power steering fluid specifications have evolved
Power steering in Honda vehicles relies on ATF to lubricate the pump, transmit hydraulic pressure, and keep the system operating smoothly. Over time Honda updated its recommended ATF, moving from the older ATF-Z1 in many pre-2010 models to ATF DW-1 for most newer vehicles. Because specifications can vary by year and model, checking the manual or a dealer is essential.
Do not substitute with non-ATF fluids or motor oils, and avoid mixing different ATF types in the same system, as wrong fluids can impair steering performance and damage components.
Fluid types by era
For quick reference, here is a general guideline of what has been used in Honda power steering systems by era. Always confirm with the owner's manual or a dealer for your specific vehicle.
- Newer Honda models (roughly 2010s and later): ATF DW-1 is the recommended power steering fluid.
- Older Honda models (pre-2010): ATF-Z1 was commonly used; some models have been serviced to DW-1, but verification is required for each vehicle.
Concluding: When topping up or flushing the system, use exactly the specification listed for your vehicle and avoid mixing ATF types. If in doubt, have a professional service the power steering system.
Maintenance tips for Honda power steering
Regular checks should include examining the reservoir for fluid level and color, listening for whining or groaning noises, and watching for leaks around the power steering pump and hoses. If the fluid appears dark or burnt, or if steering feels unusually stiff or noisy, consult a qualified technician for a diagnosis and potential fluid replacement.
Summary
In short, Honda uses automatic transmission fluid for its power steering systems. The industry-standard current recommendation for most modern Hondas is ATF DW-1, while older models commonly used ATF-Z1. Always reference the owner’s manual or contact a Honda dealer to confirm the correct fluid for your vehicle, and avoid mixing fluids to protect steering performance and longevity.
What makes Honda power steering fluid different?
With a higher viscosity than most other power steering fluids, an exclusive blend of friction modifiers and a special base oil (after all, quality starts with the basic ingredient), Honda Genuine Power Steering Fluid is formulated to counter friction effectively, and is 100% compatible with all Honda power steering ...
What power steering does Honda take?
VPS Power Steering Fluid for Honda®/Acura® is a full-synthetic fluid that is specifically formulated for Honda/Acura with dedicated additives to meet the demands of most power steering systems.
What brand of power steering fluid for Honda?
LUBEGARD® COMPLETE™ Synthetic Power Steering Fluid for Honda®/Acura® & HD was engineered specifically for 2007 and newer Honda® & Acura® applications that call for a high-viscosity, fully synthetic power steering fluid. It is also backwards compatible with older Honda® & Acura® vehicles.
Does Honda need special power steering fluid?
For Hondas, you should use a Honda brand for most of your fluids, including the transmission fluid, brake fluid, power steering fluid, and coolant. Honda has developed these fluids for specific vehicles to ensure they work properly.