Hey Folks, I did some searching but did not see someone describing a similar issue to mine. I currently have a 1998
ML-320 with around 50k miles on it. Starting mid/late this summer, I got a check engine light. In addition the car seemed to occasionally idle rough at stops. I went to advance auto to have my codes read and came back with: P0170 - Fuel Trim Malfunction Bank 1 ...