]Think my mk3 is running rich how can i tell if its the Lambda sensor ? i dont wanna replace it to find out its not that !
Only with Tech2 diagnostic equipment.
Please change the colour of your writing, its giving me eye ache :POriginally Posted by greenlightracer
Why do you think its running rich,lots of smoke from exhaust. Are your spark plugs black and sooty.
My mk3,117K, and the engine is still going strong
shame about the car shell tho,lol.
:shock: LOL sorry was a bit bright, just wondered after the last MOT they mentioned that my CAT may be going as they had a job to get the emmisions down the time it took to get into the garage the CAT was stone cold plus bearing in mind i have a K&N cone filter on which may suck in more air thus more fuel plus i have checked the CAT by gng under the car and knocking i and it dont rattle so seems fine, i just wondrd if maybe it was the Lambda sensor that was over fuelling causing a high readout, no smoke plugs are fine runs ok .