
Originally Posted by
ManuTT
fuel pressure sensor rarely needs to be changed unless an impact on the sensor itself where it measures the pressure. sometime vcds errors are vague but the solution is easy to think.. if the error is about the fuel pressure, just follow the fuel line and check any component.. anyway, an high fuel pressure error can also be generated from a the low pressure fuel pump for instance.
I don't recall if you ever changed the high pressure fuel pump cam..some older engines needed to check/change it after an amount of km (Audi doesn't say that!)
I generally buy these parts on ebay, you can try them and send them back in case you don't need them (just check the description)