rough idle

Hi all, I'm prepping my now (finally) working Jeep for it's MOT and just need to do what I can to make sure the emissions are ok. It's running grey to dark grey moke at the moment. Probly cos it's been sitting for three months and not been driven at all. In my quest to rule out everything that...

i have a 95 2.5l auto with 104k miles. Ive replaced the fuel pump,fuel pressure regulator and just today a new fuel filter. The filer was absolutely terrifying looking when i cut it open. I just got it up and running after sitting for about 7 years and it ran great for about 50 or 60 miles then...