Hello, for a while now my engine has been missing when its under load.. as in like 4th-5th gear low end accelleration it likes to cut out... just recently i had a check engine light come on and it showed up as code 1151 which is the driver side o2 sensor showing lean state... Now, would this possibly be a faulty sensor, and coinside with the missing of the engine? ie the sensor is sending a faulty value so the computer makes an adjustment which in turn causes the engine to miss? anyone else ever ran into this problem? or anything like it?