"However, I tend to doubt that a cam PS would cause a no-start symptom."

A faulty camshaft position sensor will cause a no start sympton. The fact that the car is throwing a code for that sensor is an excellent indication that the problem resides there.

With a new fuel filter I think you will be good to go (keep us updated).

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1999 Porsche 996 Carrera Convertible
1994 420E - SOLD
1986 300E - SOLD, what a car
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