Good Day Guys,

I just wanted to check if someone can help me or give me some advise,
I'm having some issues with the brake system of my s13,
When I pump the pedal it creates pressure but it does not hold pressure,
we changed the master cyl. 3 times and also swapped a working master from my Father's S13 cyl into my car,
also we changed the brake lines, we tried everything we can think of but still the same,
I hope you guys can help me solve this

Are you bench bleeding the master before install?

Also I'm curious to know how you are bleeding your brakes.

@Enzo702

Thanks for your reply yes we bled the master then we bled from the farthest wheel to the nearest using a tube going to a container to see the bubbles coming out of the system.