1991 Mazda Protege brake fluid

Tiny
INGOLD1
  • MEMBER
  • 1991 MAZDA PROTEGE
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 110,000 MILES
Will transmission fluid harm the brake system and how?
Saturday, April 11th, 2009 AT 2:13 PM

1 Reply

Tiny
MHPAUTOS
  • MECHANIC
  • 31,938 POSTS
Hi there,
Yes it will, the brake rubber components are not at all compatible with the transmission fluid, they will start to swell and become soft and spongy, if you have added trans fluid to the brakes get it flushed ASAP.

Mark (mhpautos)
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Saturday, April 11th, 2009 AT 7:28 PM

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