hi guys my er34 brake lights are on eventhough after turning the ignition off so my mechanic says its a small rubber stopper like at th pedal which has worn out . he replaced it with a bolt/screw on my way home the pedal started to fill hard and slowly all four brakes jammed up,after about 30mins th brakes were back to normal anyhow i decided to change the brake pump and servo but the problem is still there .Everything was running ok before this.....what can be th cause of sudden brake failure
thanks in advance!
thanks in advance!