abs sensor ?

its impossible to determine which ABS sensor is faulty as there is one on each wheel.If you have an ABS fault and you expect it to be a wheel sensor a simple diagnostic check which is relatively inexpensive can point you in the right direction and tell you exactly which sensor is at fault

donald
December 2009

look just behind each front disc for a toothed wheel ring (the missing teeth are supposed to be there) the sensor will be in line with this ring. You have a total of 4 rings and 4 sensors on your car so will have to have a look around for the toothed ring and its wiring on the rear axle

wirecutterman
December 2009