A couple of weeks ago, my check engine light told me that the DME was'nt happy with my O-2 sensor, so I ordered a new one during PP 20% off sale, well it was backordered, didn't get here till yesterday. Well, I thought I'd report that the car is quite happy again. I didn't have an idle problem before (I thought) But the car now idles ROCK steady, and seems to run extemely well. Just thought I'd brag a bit...

 

and no more tricks with the sealant Horst,
Ciao,
Adrian
911C4

 

Please do not remind me Adrian. I am trying to forget. Expensive lesson.