Warning Light

[JuanBoy]

Just now while driving around the block trying to find a parking space my warning light for Monitoring Exhaust Gas has decided to continously illuminate, what does this normally mean? Anyone have experience/advice on it.

 

[JuanBoy]

.... just think I spotted the prob. Went out and started the car from cold and could see the condensation dripping from the join on the middle to front pipe. Anyone know how much a middle box will cost, and is it something kwik-fit and the like would usually have in stock?

Thanks