P0303 Honda Pilot, removed 1-4 spark plugs but still has the same problem, but mild

Question

Hi there, I recently experienced some hesitation & engine light flashing while driving and the device I had has P0303 on it. I found out about the class action lawsuit against Honda regarding the misfire and brought my car in to the dealership. They only replaced 1-4 spark plugs and didn't mention anything else. I got my car back, but the same thing happened again and again but not as bad as before and without any engine light on. I know it is not normal and want to know what I should do and what might be the possible problem associated with this particular code. I did found some research regarding a possible piston ring problem? Any help will be great appreciated. My car is 2009 Honda Pilot EX-L with 132k miles on it. Thanks!

Answer 1

you most likely need to get your valve adjusted with a 132k miles on the motor. I spoke to a Honda tech he has not heard of any issues reguarding "piston ring problem"