2007 Volvo Engine Code P0300 - Rough Running

What is your question?

Recently, the Engine has been running rough and a code generates and the Engine light comes on telling to shift in lower gear. I replaced Spark Plugs, tested Fuel Pressure and Injectors. Using a scanner, I was able to get live data values. FuelSys1 - shows OL-Fault (never changed out of open loop) Short Term Fuel Trims shows 0% with no variation Long Term shows 0% with -0.8% at times. MAP shows 64.0 at 907 rpms MAF shows 10.0 to 12.0 range Spark Adv show 22.0 to 23.0 range 02 sensor data more difficult to label but I do have a video showing the values. O2 sensors

What makes this problem better or worse?

P0300 - Engine Runs Rough

How long has your 2007 Volvo S40 had this problem?

2 weeks