Honda PS
Brake fluid capacity & service interval
Honda PS uses brake fluid with a capacity range between min and max. The service interval for brake fluid is 24 months. The data covers 2 configurations.
The configuration chart below lists fill volumes and service intervals for each engine and trim variant.
| Type | Specifications |
|---|---|
| PS 125i (2006-2012) |
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| PS 150i (2006-2012) |
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Additional Notes
- Both the PS 125i and PS 150i share a fill level specification expressed as a range rather than a fixed volume, meaning the correct brake fluid level falls anywhere between the minimum and maximum marks on the reservoir rather than at a precise measured quantity.
- The 24-month change interval applies to normal use conditions on both the PS 125i and PS 150i across the 2006-2012 model years, meaning brake fluid replacement is time-based rather than tied to mileage or distance traveled.
- Brake fluid is hygroscopic by nature, absorbing moisture from the atmosphere over time, which is why a calendar-based interval of 24 months is a standard approach for hydraulic brake systems regardless of how frequently the vehicle is ridden.
- The specification applies to the hydraulic brake system on both variants, distinguishing the fluid requirement from any mechanical or drum-type brake components that would not involve fluid at all.
- No difference in brake fluid service interval or fill specification exists between the 125i and 150i engine displacements, indicating the hydraulic brake system design carries identical maintenance requirements across both Honda PS variants for the 2006-2012 period.