Emissions :(

[bashbarnard]

Don't get a terraclean. They're not meant for your issue. They say they will help. But it won't. They're not a good fix for many many many things. They're are a well advertised rip off. There is nothing a terraclean can do that you can't do at home your self for a fraction of the cost. Dying cat doesn't mean juicy car at all. As a general rule of thumb most cars have two oxy sensors now adays. I think the 306 has one. The pre cat one measures what comes out the engine and adjusts the parameters to keep the correct afr. The second one after the cat basically just checks the cat is working. If the first one goes down it'll mess with fuel economy no end. A dead cat doesn't mess with economy. At least this is my experience.