Nagasaki
New Member
Hey, my civic has been pinging under load with 87 so I started using 93...it still pings (very little) on 93, but I'm tired of paying 30 cents a gallon more. What do I need to do to stop this pinging? I just put in some fuel system cleaner yesterday and hopefully that does something. Completely stock, and runs good and smooth. 19X,XXX miles. Carbon buildup? Should I seafoam? Should I just wait a while and see if the cleaner and v-power stops the pinging?