Quick question ... maybe some can help me out ... everytime i got to the car wash get my car cleaned .... my ABS and BRAKE light come up ... and then my Speed (MPH) gauge stop working ... then i will have the car sit over night and i guess dry up ... and the lights will go away and my MPH gauge works again ... any idea as to whats wrong ... water hitting a sensor?

 

water shouldnt be getting into your dash?

 

na no water is getting in to my dash, but every time i go to the car wash the light come up , and then later in the day they will go off.

 

if this had anything to do with forced induction, im sure you would get more answers. but since it has nothing to do with this forum. i suggest you go post it elsewhere.

 

all those things relate to vss, maybe a probe with a wheel speed sensor?