17-07-14, 09:14 PM
Oops!, Just reread you first post and you seem to be building up some pressure so it is unlikely the seal inversion issue as this would not give any pressure
Are you sure you fitted the anti rattle shims and springs correctly and they are not causing the the brakes to release instead of just stopping the rattling.
The pedal should only be pushed about 3/4 way down only and pumped slowly for pressure build up.
Another option it to try bleeding with the Ignition on or engine running as it may need the ABS motor running to bleed it through correctly
Have you checked if there is any special way of bleeding the MG with ABS?
Sometimes in a 2 person job, the person in the car does not follow the pedal down when the pressure is released at the nipple
Pump the pedal slowly until it goes hard, open the nipple close it and release the pedal.
Order is left back, right back, left front, right front,
Are you sure you fitted the anti rattle shims and springs correctly and they are not causing the the brakes to release instead of just stopping the rattling.
The pedal should only be pushed about 3/4 way down only and pumped slowly for pressure build up.
Another option it to try bleeding with the Ignition on or engine running as it may need the ABS motor running to bleed it through correctly
Have you checked if there is any special way of bleeding the MG with ABS?
Sometimes in a 2 person job, the person in the car does not follow the pedal down when the pressure is released at the nipple
Pump the pedal slowly until it goes hard, open the nipple close it and release the pedal.
Order is left back, right back, left front, right front,