i have a error code p0306 and was wondering if this is a problem that i can fix myself. it is a misfire on number 6 cylinder
Feb 13, 2008 at 11:48 AM
BLACKOP555
✓Experienced Mechanic
10,386 POSTS
yes you can fix it yourself, switch the spark plug and its accessories, wires etc with spark plug #1 and see if the code changes to a missfire on #1 if it does, then you have found what needs to be replaced, if not you should check the fuel injector with a scope and hear if it buzzes.