2014 Silver Lightning Xterra S 4x4
Join Date: Mar 2017
Some general info for anyone not familiar with obd codes.
A P0300 diagnostic code indicates a random misfire. If the final digit is a number other than zero, it relates to the cylinder number that is misfiring. A P0304 code, for example, would tell you cylinder number four is misfiring. Unfortunately, a P0300 doesn't tell you specifically which cylinders may be mis-firing.
Causes may include any or all of the below.
spark plugs or wires
camshaft position sensor
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