2000 Ford F-250 Brake fluid leak at firewall

Tiny
S&B
  • 2000 FORD F-250

Brakes problem
2000 Ford F-250 V8 Two Wheel Drive Automatic 140K miles

I have a minor brake fluid leak at the interior side of the firewall were the brake actuator rod enters the master cylinder assembly.

Is that most likely the hydraulic booster seal?

Should I replace the master cylinder as well as the booster?

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Sunday, October 31st, 2010 AT 11:17 AM

1 Reply

Tiny
MERLIN2021
  • EXPERT
  • 17,581 POSTS

If the booster is sucking brake fluid from the master, replace both. Rear seal of the master is damaged as well as the diaphram of the booster.

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Sunday, October 31st, 2010 AT 11:29 AM

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