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Matt Jones
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Everything posted by Matt Jones
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I was having this problem with my 03 C4S that had non N spec tires(Michelin PS4S’ and another brand). I cleaned, then replaced all the wheel speed sensors, had the wheel bearings checked, had 2 separate shops check for issues (no codes thrown) and couldn’t figure out the issue. Put N spec PS2’s on the car and the issue was fixed. A local shop in Alpharetta (Wolfpen) had figured out a buddy’s issue similar to this that had had non N spec tires put on the rear. They replaced them with the same make and size, but N spec and his issue was fixed. They said they were totally different in height and width of tread. -
PSM issue running 285/35-18?
Matt Jones replied to R1pete's topic in 996 Series (Carrera, Carrera 4, Carrera 4S, Targa)
I had non N spec PS4S’ on my 03 C4S and was having an issue with the PSM. Put N spec PS2’s on and the issue went away. If you are just putting around town, you probably won’t have any issues. I drive my car pretty hard.