Re: How Do I change my spark plug on my 03 Honda 400EX
first u gotta take the cap off, then u take your plug wrench and take out the plug, then u put a new one tithgin it then put the cap back on and ur all set, but some how i cant belive sumone who has a fourwheeler doesnt know how to change a plug.
Re: How Do I change my spark plug on my 03 Honda 400EX
It is towards the front of the motor kinda shoved back in a whole. It should have a yellow cap on it. Just reach your hand around and start feeling for the plastic or rubber cap(which ever its made out of,not sure.)