155 @MOT. Help!
Ok, so I have a 155 1.8 TS 92/93 model in Spain. And now it was time to take it to MOT, isn't that where you go for an techical search on the car so you're allowed to drive it another year or so??
Anyway, they've changed a lambda probe, but here's the result:
CO2 = 0,67
Sould be about 0.2 or something? What can be wrong? Can it be the cat? My parent's drive it now, and have been to a workshop who said they had to change the cat = €600. Argh. I work at a car company but I though that you only changed the cat when it was loose inside...
Anybody have any idea what I can do?? Is the only solution to buy a new cat?