MOT fail on emmisons

Kyle57

Gold Member
hi looking for a bit of advice
Car failed massively on emmisons today
I have a toyosport manifold-standard cat-scorpion cat back system
We are going with the theory that the main cat is shot. Renault are £800ish for the standard main cat. Anyone in this situation got any advice on where to go? Bite the bullet and order the Renault main cat? Sports cat?
I just want the bare minimum to get it through this mot. Any help as always much appreciated
Thank you
 
Got one and getting fitted tomorrow. If this still doesn’t fix it anyone any ideas? Read a few on here saying the standard cat and no precast should be enough to pass though so not sure
 
Got one and getting fitted tomorrow. If this still doesn’t fix it anyone any ideas? Read a few on here saying the standard cat and no precast should be enough to pass though so not sure

put a fault code reader on it, see if it throws up any issues with the lambda sensors. Otherwise, fit the new cat, then take it for a good run before getting them to retest it immediately after the run while the cat is warm.
 
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put a fault code reader on it, see if it throws up any issues with the lambda sensors. Otherwise, fit the new cat, then take it for a good run before getting them to retest it immediately after the run while the cat is warm.
Thanks again dude