i'm assuiming its brake fluid issues, my Focus handbrake/brake warning light comes on when i go round right had bend/roundabouts so i'm assuming that the fluid is moving away from the sensor (i assume the sensor is on the drivers side of the brake fluid pot) this has been a sudden thing, it doesnt come on under braking so im 99% sure the brakes are fine,
so apart from a leak whare does it go? can it avaporate? i dont have ABS i dont drive the car hard so its not boiling
oh and what fluid should i use? i'm not sure what is standard in Focus'