How often does the wheel sensor go bad.. Anyone know how I would go about diagnosing if one of my wheel sensor is bad?

 

find your ABS control unit.. which is in the rear right side of your car.. im guessing in the trunk (tahts where it is on my 92) and im not sure what the pinouts are for the 18p connector, but you use a multi meter and test the resistence on each sensor.. that or wait for your ABS light to come on