Technical Car/Motor Issues > Hyundai i10 - 12 1.0 Brake master cylinder problem
Thread Author: percy Replies: 9

 Hyundai i10 - 12 1.0 Brake master cylinder problem - percy
With thanks to all for useful comments and diagrams.
Problem now overcome. I pass on comments from my friend and his mobile mechanic.

In the end the 2nd eBay m/c was installed and the system 'pedal pumped' bled with difficulty, the problem seeming to be that the particular m/c fitted to this 2012 car has a 'difficult to fill fluid reservoir'.

Getting brake fluid into the rear compartment of the 'baffled' reservoir was very difficult on a level driveway, car on jacks with all wheels off, also it is not easy to check the fluid level in the rear compartment.
Putting a thin rubber glove over the filling orifice and tapping the diaphragm with a finger helped to transfer fluid into the rear compartment. Very tedious, but solved the problem.

If the correct adaptor for the m/c cap had been available initially, pressure bleeding would have worked ok and the whole sorry mess would have been avoided.

Lessons learned! Thanks again to all.
 Messages Author Date
 Hyundai i10 - 12 1.0 Brake master cylinde.. new percy 15 Feb 19 14:41
 Hyundai i10 - 12 1.0 Brake master cylind.. new carmalade 15 Feb 19 15:23
 Hyundai i10 - 12 1.0 Brake master cylin.. new percy 15 Feb 19 16:47
 Hyundai i10 - 12 1.0 Brake master cyli.. new carmalade 15 Feb 19 18:08
 Hyundai i10 - 12 1.0 Brake master cyli.. new VxFan 16 Feb 19 20:05
 Hyundai i10 - 12 1.0 Brake master cylind.. new slowdown avenue 15 Feb 19 20:47
 Hyundai i10 - 12 1.0 Brake master cylin.. new percy 16 Feb 19 15:39
 Hyundai i10 - 12 1.0 Brake master cyli.. new slowdown avenue 16 Feb 19 18:44
 Hyundai i10 - 12 1.0 Brake master .. new percy 20 Feb 19 19:15
 Hyundai i10 - 12 1.0 Brake master c.. new slowdown avenue 20 Feb 19 21:49
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