ferrarifarms84
New User
I have50 psi compression on number 2 cylinder,it wont fire but plug has good spark.. the other two are fine.. i pulled plug andlet it soak for about a week in auto trans fluid, hoping to free a stuck piston ring,i dont know what else it could be? i got imatient tonight and needed to brushog, so i put the plug back in after blowing out the oil and ran the nnalert out of it for over an hour, still runs the same. it almost acts like it want to fire sometimes but it wont, just pops on two. So i backed it in the shop and pulled the plug out again, this time mixing diesel fuel,kroil penetrating oil,and trans fluid and filled up the cylinder again... im going to let it sit a while and try it again.... am i waisting my time doing this? has anyone had luck freeing up stuck rings before? should i just pull the head and fix it? im trying to do all the simple things first but no luck so far!