2000 BMW Z3 "exhaust emission values deteriorating" Questions

Exhaust emission warning light Yesterday a warning light lit on my Z3 - "exhaust emission values have deteriorated" it says in the handbook. 2 days before I changed the plugs to Denso Iridium IK20 and

...dashboard. I checked it in the book and it says that the exhaust emission values have deteriorated. Het it put on an ODB2 reader, it is likely to be an O2 sensor going wrong or something not too

...Exhaust emission value deterioration warning light has come on. Does this need to be seen immediately and will the car pass an MOT emissions test with the light on? it will not pass the test with the ...

exhaust emission values. I stop the car, restart it and it drives perfectly again. Thank you. it could be the ignition timing or replace your fuel filter and the pvc valve and the air filter. Have you

...exhaust emission values. How can I fix this and will it be expensive? thank you You need to bring this to a pro, and make sure it's someone very familiar with Minis. possibly a bad converter, but ...

Exhaust emission values have deteriorated Hi.. A few clarifactions pls... Which Car.... Does it have a carburetor or a Multi Point Fuel Injection System Diesel or pertol or Gas. The most basic reason ...

...Exhaust emission values light Hi. I have a BMW 330iSE yr 2001. Recently aquired and its a superb car, Im well happy with it (or was!). Yesterday I noticed the warning light 'orange diagram of engine' ...

...exhaust emission values. Is this a serious problem? it isnt anything to be to worried about. it just means your not maintaining your car as much as you should be so its polluting more then it should ...

Exhaust emission values have deteriorated'' Does anyone have any ideas what this could be? I would assume this to be either the lamba sensor or problem with the exhaust system. I would also guess that

...Exhaust emission values have deteriorated light Hi. I have a BMW 330iSE yr 2001. Recently aquired and its a superb car, Im well happy with it (or was!). Yesterday I noticed the warning light 'orange ...