Check the adjustment of the pedal for the master cylinder the rod attached to the pedal must be free about 1" movement before the master cylinder is activated if the pistons in the master cylinder are not free of the compensating ports tyen hot brake fluid will push on the calliper pistons and apply the brakes the load sensor is only a proportioning valve to allow more pressure to the rear brakes under a loaded situation you may have to take it to an accredited brake specialist shop to properly diagnose the problem
Answers & Comments
Check the adjustment of the pedal for the master cylinder
the rod attached to the pedal must be free about 1" movement before the master cylinder is activated
if the pistons in the master cylinder are not free of the compensating ports tyen hot brake fluid will push on the calliper pistons and apply the brakes
the load sensor is only a proportioning valve to allow more pressure to the rear brakes under a loaded situation
you may have to take it to an accredited brake specialist shop to properly diagnose the problem