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p0300

  1. Replaced All Four O2 Sensors in 2007 Murano. Vehicle Will Not Run

    1st Gen (2003-2007)
    I replaced all of my O2 sensors, upstream and downstream. When I started my car it turned over but after about 5 seconds it begins to flutter and slowly turn off. Also, if I press the accelerator the engine flutters and starts to rumble a bit. I tried resetting the ECU to no avail. I did the...
  2. P0300 fault code

    1st Gen (2003-2007)
    Hi, I just had the old battery replaced by a technician. He had removed the air intake manifold since he didn't have an open end wrench to remove/tighten the battery post nuts. When the new battery was installed it ran fine back to my house 4 minutes away. I parked the car and an hour later...
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