White Smoke & P0430

[TiberiusBoxster]

Originally Posted by Geof3

At 56deg the white smoke could be a little condensation as well. If you have a manometer, a quick check might be worthwhile. Otherwise, figure out what is throwing your CEL and not worry too much about it overall. If you do need an AOS, it’s a PITA to replace, but not really a big deal.

I agree on the condensation. I plan to get a manometer. So far the car has not done it again. I had the code pop up again this morning. I need to figure out how to test my O2 Sensors.

Thanks,