joker2cv

Which is the REAL function of the fuel pressure damper on the rail?
What happens if i delete it? How con i do?
Many thanks

joker2cv

Nobody??

V2Rocket

my understanding is it sort of smooths out pressure fluctuations in the rail because of the hammering injectors vs the pump.
then the FPR tries to maintain rail pressure by regulating how much fuel gets returned to the tank.

joker2cv

Thanks. Is it a good idea deleting it?

gpr8er

No.
It's there for a a good reason. The rail will soon begin to leak and result in FIRE.

Voith

does 968 have one?

Dougs951S

This is completely untrue, been running my 951 without a damper for over 2 years now. Zero issues... I removed it on purpose, less lines under the hood now and less things to fail.