My fuel filter is only six months old or so. There is a definite possibility that it’s a bad part then. I’ll swap the new pump in and test the pressures. If it’s still leaking down then it must be the filter. I’m not smelling any gas at all around the car so I doubt a leak elsewhere.

Thanks all

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Current
Original owner 2002 E53 X5 4.4i to 4.6i swap
2026 G80 M3 6 spd
2025 G06 X5 50e
Former
1972 Audi Fox
1986 Saab 900S
1996 BMW Z3
1998 BMW E36 M3 Sedan
2004 BMW E46 M3
2006 Audi A3 Quatro
1993 Mopar 318 Jeep Grand Cherokee
2015 V6 Jeep Grand Cherokee