Just wondered if anyone has used this before, or know if its ok to run on Impreza?

http://www.ebay.co.uk/itm/Cataclean-...3D400861740573

 

Why do you want it, have you failed an mot on emissions?

 

No, just that sometimes struggles to get past emissions, its due to the sports cat, was hoping this might clean it help it to work abit better.

 

I failed emissions on my last MOT.Used CAtaclean & passed ok.Make sure you use it on the way to the test & get the engine/exhaust as hot as possible.

 

I normally have to take it on a long drive before mot as its 100 cell cat. Was just wondering if this would help make the cat work better.

 

Jay did you ever try this stuff ? I came across it and was wondering if it is safe to use in the scooby.

 

You could ask VW to do your emissions test....

 

I used it on my old M3 after it failed emissions. Passed once I used it.

Not very scientific though; could have been that I had the car warmer the second time it tested. It only just passed.

Mechanic mate of mine swears by it. Nothing to lose by using it.

 

 

Only reason I asked is that I'm intending to buy a second hand prodrive back box and am looking for ways to try and clean out existing deposits inside the pipework etc. Thought this might help but I guess I'm barking up the wrong tree.

 

Erm....that's exactly what it does. The clue is in the name

 

Not not tried it mate, although its designed for cats i'm sure it will clean out back box aswell.

 

Did anyone try any of this stuff in the end?