Good morning, the problem is the pedal brake not holding, the classic brake master cylinder trick...

Replaced twice, purged and with the engine switched off all OK but as soon as the car starts, we're back to square one.

They also replaced the complete system/hydraulic ABS and the dual diaphragm brake servo, but the case is still unsolved.

If anyone has experienced the same inconvenience, with positive results, or has any suggestions in this regard, I thank them in advance....

The car has an automatic transmission and was registered in 2010....