Hello everyone

Finally found a new back box for the fun and took her back for mot.

She has failed on emissions

Reading are

Co 0.55

Lambda 1.030

Other results are fine within parameters

Any suggestions bear in mind she had various exhaust issues including new back box and a break on the weld on centre box

Looking through other threads a high Co reading points to the cat. So has anyone got a cat I can purchase for a 1.6 fun before Friday?

The car type of cat

Check the voltage on the lambda probe before going for a new cat. I think 1.03 is rather high and you should be getting more like 0.7.

Ok got my mechanic on it any other thoughts?