what is the po300 code mean on 2002 Pontiac Grand Prix GTP

What is said on the machine was it was a random misfire

by in Coffey, MO on February 26, 2012
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1 answer
ANSWER by , February 26, 2012
Random misfire is when different cylinders misfire at different times. Some times you can feel it misfire and sometimes you can't. Most of the times a tune up will solve the problem.