Brake fluid Honda Civic X (2016–2021) — DOT 3 specification
Brake fluid for Honda Civic X (2016–2021) — required specification, boiling points, system volume, and approved brands.
Technische Daten
| Parameter | Value |
|---|---|
| Marke / Modell | Honda Civic X |
| Baujahr | 2016–2021 |
| Flüssigkeitsspezifikation | DOT 3 |
| Trockener Siedepunkt | 205°C |
| Nasser Siedepunkt | 140°C |
| Systemvolumen | 500 ml |
| Wechselintervall | 60 000 km / Jahre |
Freigegebene Marken
Honda Ultra DOT 3 / ATE DOT 3 / Castrol DOT 3
Why Brake Fluid Must Be Changed Regularly
Brake fluid is hygroscopic — it absorbs moisture from the air over time. As moisture content increases, the boiling point drops significantly. When the fluid boils under heavy braking, vapour bubbles form and the pedal goes to the floor (vapour lock). Honda requires DOT 3 with a dry boiling point of at least 205°C.
How to Check Brake Fluid Condition
- Test strips — dip a strip in the reservoir; colour indicates moisture content
- Electronic tester — measures boiling point directly (most accurate)
- Visual inspection — dark/brown fluid indicates it must be replaced (fresh fluid is amber/clear)
Häufige Fragen
What brake fluid does Honda Civic X use?
DOT 3 specification. Trockener Siedepunkt: 205°C. Systemvolumen: 500 ml. Freigegebene Marken: Honda Ultra DOT 3 / ATE DOT 3 / Castrol DOT 3.
How often should I change brake fluid in Honda Civic X?
Every 60 000 km or every Jahre — whichever comes first. This is a safety-critical service.
Can I mix different DOT grades?
You can mix DOT 3 and DOT 4 in an emergency, but never mix DOT 5 (silicone-based) with DOT 3/4 (glycol-based). Always use the correct specification: DOT 3.