ph2 172
In need of some help. My exhaust emissions light has come on. Will this effect the way my car runs if it is left, I know it's not the cat as I've just had my m.o.t done and it passed well below the accepted levels. I assume it's one of the two sensors. Am I ok to just leave it and get the sensor fixed at a later time or will it change the way my car is fueled so I should get it fixed now? My car is the 1.4 16v K4j engine.
Thanks
Thanks
