Problem after fueling
New owner of an 06 ML500 and new to MB. Bought this one loaded with 50K miles on it. We have owned it for a month and it has started having issues. Last week when refueling it, it started to run very rough about 1/2 mile after. It ran bad for about 40 miles or so. A check engine light came on, so the next day I was headed to the dealer with it and the light went off and all was fine till this week. A few days ago the wife filled it up and it didnt want to start. It took 4 tries, then started and was fine. We are filling it with the premium, name brand fuel everytime.
Anyone ever heard of this or had it happen to them?
Thanks
Steve



