Hi everyone,
I've recently acquired an X5 (2007, 3.0 SE diesel) and have an issue I was wondering if you would be able to help with. The car came with the known quacking noise, and I have replaced the pressure converter and the EGR valve at the same time. This has resolved that issue, but now I'm receiving a warning stating 'increased emissions'. Has anyone experienced this before? I've come to the end of my limited youtube-inspired mechanical knowledge and was wondering if anyone could help before I part with lots more ££££ to let someone (BMW?) take a look.
I'm South West based if that changes anything!
Thanks all,
Sam