My car is showing 0300 what does that mean and is it a easy fix or should I just get a new car
Apr 4, 2016 at 9:52 AM
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HMAC300
AUTOMOTIVE REPAIR CONTRIBUTOR
48,601 POSTS
code 300 is a random misfire and a pro shold look at this to find out what it is before you start throwing parts at it to correct as you will end up spending money unecessarily