Emissions fault.

[LukeC]

Evening all,

On the way home I've had emissions fault pop up on my central display, and the urea warning light come on. Other than kiss my earnings goodbye, any suggestions? I'm asking the mechanic at work to have a quick look tomorrow if he has a moment.

[LukeC]

Well, the light went out shortly after I left home to go to work yesterday morning. It came back on last night on the way home, in exactly the same place. Is this likely to be a faulty sensor or a blocked jet?

[evdama]

If its happening at the same moment could it be something daft like a blocked vent allowing a vaccuum to build up?

[LukeC]

It has stayed on since, and come up with the 700 miles until starting prevented warning. Works mechanic will have a look tomorrow, and if he can't give a solution, it's going to the garage. I did find another thread suggesting the NOX sensor or the adblue injector.