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Just trying to help here… surely everything from the pump to the fuel regulator is high pressure? Could a return system be the low pressure? - My belief is that the low pressure side is everything between the low pressure fuel pump in the fuel tank and the HP pumps. HP side is between HP pump and i...

Hi thanks guys.

He's a link to a drawing showing the low pressure fuel filter. Unfortunately it doesnt show the location.

https://imgur.com/a/sOO3iBb

I'm a bit lost here, as I took all of the trim off under the car which cover the fuel lines and the low pressure fuel filter is not there.
Took the innards out of the fuel tank, doesnt look like its in there either.

Where is the low pressure fuel filter on RS4 B8.5 please?

Great thanks for the reply!

I always find with cars that a lot problems seem to be common faults. I had this high rpm warning too so will change the low presssure sensor too

Cheers,

Ben

Hi! Did you find out what the problem was?

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