many problems in my bmw
1. when i go more than 70 miles per hours the ABS light goes on and the car cant running more than 70 miles
2.there is a swift sound became when its walk on a small excavation like ( tk..tk) and its became from the rear wheel, i think its the axle or the axe inside,?
if anyone know something about this problem plz tell me..
sounds like the abs and or traction control is activating.could just be a wheel speed sensor or the control unit mouted in the engine compartment on the passenger side.has a bunch of hydraulic lines on it and is a shinny aluminum block with a black electrical box on it.you just have to replace the black box if that is what is defective but needs to be coded at the dealer.do you have any test equipment?mutimeter,test light anything like that?
check for the wheel alignment. that can be a cause of those sounds.
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