O’Rileys Autos resolves Audi A6 DPF blockage caused by fuel gauge faultJack Corbett14 July, 202614 July, 2026 by Jack Corbett14 July, 202614 July, 20260 Jimmy from O’Rileys Autos demonstrates how a faulty fuel level sensor on a 2.0-litre Audi A6 prevented active DPF regeneration, causing limp mode and fault...