Recently my mk1 2000, 2litre has started playing up.
Just cruising at 30 mph, the abs pump starts whining if i press brake abs kicks in let go of brake pedal pump stops making noise, as soon as i hit 30 mph it starts again. put my foot on brake and pedal is pulsating under my foot.
Had a live scan machine on, and when car is moving all wheel sensors read the same mph except the rear left which is a little out.
I have cleaned all sensors etc, but its still doing it.
Any advice please, as i don't want to go to buy 4 new sensors if only 1 is dodgy.