I am getting ready to change the spark plugs in my 2015 Optima turbo. Does anyone know the torque specs for them? I've changed plenty of plugs before, just not on my Optima yet. Is there anything different or special considerations on this engine? Thanks!
If you're going to torque them down 15-21 lbs/ft, it makecertain you ge the correct plugs.
I don't use a torque wrench , but nothing special about the change, a little dielectric grease would be prudent.