after driving a few miles,the front brakes on my hilux tend to start locking and you have to release it manually with bleed screw.have cleaned pistons,fitted new seals and fresh brakefluid,where do i go from here.

johan, September 2011

thanks k,was hoping to hear this answer.was my next move althought expensive to replace. will reply if problem solved.

johan, September 2011

if it releases by loosening bleed screw then it suggests a pressure build up, may be caused by master cyl not returning fully.check for broken/missing pedal return spring, check for small ammount of play in master cyl push rod!failing these master cyl itself could be at fault.

k, September 2011