2000 Passat 4Motion 2.8 liter wagon
 

Emissions Workshop!! What the heck is this and how do I get rid of it? Just bought this vehicle and it drives great! I had a senior moment and put regular gas in it instead of Premium. The previous owner said he used only Premium fuel. Could this be the cause and if so will it go away after a couple tanks of premium gasoline?

Thanks,

Welcome to the forum. Attachment 2654


It means there are error codes logged in the ecu which will put the MIL light on, get your motor scanned and post the error codes found. Its probably an Oxygen (Lambda) Sensor.

https://volkswagenforum.com/forum/ne...gnature-34185/