If you do get the plugs out you might want to think twice about the anti-seize. Most plug manufacturers recommend not using anti-seize (it's already built in to the plug). If you do use it, make sure you don't get any of the goo on the tip as it can cause mis-fires. Also, be mindful of the torque with anti-seize. At least one manufacturer advises lowering your torque value by 40% if you're using anti-seize. Spark plugs are not spinners, and this is one area where anti-seize can cause more problems than it prevents. On the other hand, always, always, always anti-seize your spinners. You know, if your engine is running fine, you might want to just leave the plugs alone and instead take the wheels off, eyeball everything, maybe lube the ball joints and tie-rods, and then anti-seize the spinners and safety wire them back on. The only way you'll be sure that there's anti-seize on your wheels is if you do it yourself -- and removing a wheel that didn't have anti-seize on it can be an absolute nightmare. Throw in an
oil and filter change while you're at it too.
