Serg said:don't think a sports cat will bring on the light. as there is still a cat there so the emissions will still be in the 'limit'
Steve vRS said:Apparently a 100 cell cat will still trigger a light.
What I mean by the question is that if your emission light is on due to a known reason, what other potentially damaging faults could be hidden?
Steve
chris'172 said:Hiya, i have a de-cat on mine with both sensors disconnected, since getting a new trip computer fitted the emmision light has came on, it was never on before and the car seems to be going through more fuel than normal. If i was to connect both my sensors back on, what possible harm could it do? Or shall i leave them both disconnected. Basically, what is going to be more harmful, on or off? Cheers, Chris.
cliobuyer said:Is your sports cat still MOT friendly Neil? I guess it must or otherwise you may as well get a decat!
16v_jon said:If the light comes on due to a faulty llambda sensor (common) the car will run leaner than normal this may cause problems in the long term