Am having trouble with the brakes on a VH commodore.
Replaced the brake master cyclinder a few months back and all was fine for a couple of months before having a brake failure (brake pedal to floor) again. Bled the brakes and everything was going well until the other day when I was out driving and the brakes failed. Got the car home and the next day the brakes were okay (a little spongy.)
Usually only drive the car to and from work each day (about 5km) but on each occassion they have failed it has been driven a little further but by a little further I still mean under 40km.
The brake fluid reservoir is full, there are no signs of leakages along fuel lines, nipples or wheel cyclinders (newly replaced).
I am totally preplexed as to what could be causing this, any ideas?
Replaced the brake master cyclinder a few months back and all was fine for a couple of months before having a brake failure (brake pedal to floor) again. Bled the brakes and everything was going well until the other day when I was out driving and the brakes failed. Got the car home and the next day the brakes were okay (a little spongy.)
Usually only drive the car to and from work each day (about 5km) but on each occassion they have failed it has been driven a little further but by a little further I still mean under 40km.
The brake fluid reservoir is full, there are no signs of leakages along fuel lines, nipples or wheel cyclinders (newly replaced).
I am totally preplexed as to what could be causing this, any ideas?