You did not state the year model of the car and whether or not it has discs or drum brakes on the rear.
If it has drums, worn or seriously out of adjustment brake shoes can cause odd problems which often mimic a failing master cylinder, etc.
You did not state the year model of the car and whether or not it has discs or drum brakes on the rear.
If it has drums, worn or seriously out of adjustment brake shoes can cause odd problems which often mimic a failing master cylinder, etc.