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Brake fluid Mazda CX-3 (2015–2023) — DOT 3 specification

Brake fluid for Mazda CX-3 (2015–2023) — required specification, boiling points, system volume, and approved brands.

Teknik Özellikler

ParameterValue
Marka / ModelMazda CX-3
Üretim Yılları2015–2023
Sıvı spesifikasyonuDOT 3
Kuru kaynama hayırktası205°C
Islak kaynama hayırktası140°C
Sistem hacmi500 ml
Değişim aralığı60 000 km / yıl

Onaylı markalar

Mazda Genuine 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). Mazda requires DOT 3 with a dry boiling point of at least 205°C.

How to Check Brake Fluid Condition

  1. Test strips — dip a strip in the reservoir; colour indicates moisture content
  2. Electronic tester — measures boiling point directly (most accurate)
  3. Visual inspection — dark/brown fluid indicates it must be replaced (fresh fluid is amber/clear)

Sıkça sorulan sorular

What brake fluid does Mazda CX-3 use?

DOT 3 specification. Kuru kaynama hayırktası: 205°C. Sistem hacmi: 500 ml. Onaylı markalar: Mazda Genuine DOT 3 / ATE DOT 3 / Castrol DOT 3.

How often should I change brake fluid in Mazda CX-3?

Every 60 000 km or every yıl — 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.