If this is an overhead cam engine, where the spark plugs are inserted through a tube in the valve cover, the answer is simple. There is most likely a small oil leak around the seals in the valve cover at that cylinder. Compound that with a spark plug boot that may have a slight bit of wear or expansion due to the oil and you will get a small combustion at the upper end of the spark plug, especially on hard acceleration where the ignition coil is forced to put out more voltage. Repair the oil leak, replace the wires and you should be good.
i change the spark plugs on my car but they keep popping out
Somehow there is cylinder pressure or radiator pressure getting into the crankcase. There is a problem. Take it to a repair shop ASAP.
Well I have answered this already on another post. But to keep it simple.. Why not do 1 cylinder at a time.. Then what difference does it make for spark plugs.
allegedly it is a reflex to keep your eyes from popping out
Keep it away from heat.
Because he wants to do it
Too much dielectric grease on the plug boot, or they are worn out and need replacing.
these empty files keep popping up in my computer
The spark plug wire should snap into the coil tower. If it does not snap in place it is probably the wrong connector.
With an appropriate size spark plug socket (with the rubber insert to grab the plug) twist to the left. Keep turning until you can lift it out. When installing new plugs, torque to 14 ft lbs (no more or you risk stripping the threads in the cylinder head). Cheers
Force is mass times acceleration. If the force is doubled, then the mass must be cut in half to keep the acceleration the same.
Yes, they keep the cork from popping out.