Yes replaced the fuel filter when had original issue that turned out to be the LPFP.
I have since changed it again to try eliminating that, I’m almost certain there in the correct position.
Is there any way of testing it is the PCV. Also...
Hoping someone can help, I own a 2005 l320 TDV6. Had a fuel issue not long ago and diagnosed it as LPFP. Changed it and got the car running again.
Since then there has been a juddering under acceleration. Mostly noticeable up hill. It’s also...