What tool is best for removing spark plugs?
You’ll need just a few tools to change out the spark plugs on your car. The most important tool is a socket wrench with an extension and a spark plug socket. Spark plug sockets come in two sizes: 5/8 inches and 13/16 inches. Most spark plug sockets have a rubber insert that holds the plug snugly in place.
Can you pull spark plug wires with engine running?
The one that makes no difference is the problem cylinder. CAUTION: Disconnecting spark plug wires while the engine is dangerous because you risk getting shocked.
What size socket do you need to remove a spark plug?
Most spark plugs require a 5/8″ (16mm) size spark plug socket. This refers to the size of the flats on the spark plug that are in contact with the socket. This spark plug requires the 5/8″ spark plug socket, which will probably fit a 3/8 ratchet extension.
Do you need a torque wrench for spark plugs?
Spark plugs should be torqued to manufacturers’ specifications. However, it is possible to tighten the plugs satisfactorily without a torque wrench.
Can I use pliers to remove spark plug?
Offset Spark Plug Boot Removal Plier Fits in Tight SpacesYou won’t have any trouble removing your spark plug boots, as this spark plug plier is designed to fit in tight spaces. Fits in Tight SpacesYou won’t have any trouble removing your spark plug boots, as this spark plug plier is designed to fit in tight spaces.
Why should you vacuum around a spark plug before removing it?
Clean the area around the plug with compressed air or a wet/dry vacuum. This helps prevent anything from falling into the cylinder once you get started. Spark plug wire boots are usually rubber or plastic. Do not pull on the wire itself or you may damage the connection between the wire and the spark plug.
Can I unplug a spark plug while running?
CAUTION: Disconnecting spark plug wires while the engine is dangerous because you risk getting shocked. If all of the plug wires seem to be sparking okay, the next step would be to remove the spark plug in the problem cylinder. Fouling is a common cause of ignition misfire.