throwing a code 73 and wat can i do to fix this??? thanks for the help HT i was thinking maybe spark plug change?

 

bump

 

goodmorning bump

 

I had the same problem and fixed it with new spark plug change. Change out your sparkplugs and go from there.

If you haven't done it before, just wait until your motor is cold to be safe. That and don't over tighten them when installing. If you need help just lmk.