Tiny shards of spark plug porcelain have small hard points which allow them to easily find a breaking point in glass. They can also be used to break the side window of vehicles. Spark plug porcelain fragments are sometim... More »

In order to break a car window's tempered glass, the porcelain insulator inside of a spark plug can be used. Unglazed porcelain is rated 7 on the Mohs scale of mineral harness, while glass is rated 5.5. More »

In order to break a car window's tempered glass, the porcelain insulator inside of a spark plug can be used. Unglazed porcelain is rated 7 on the Mohs scale of mineral harness, while glass is rated 5.5. More »

To install a spark plug, remove the wire from the existing spark plug, and remove the plug with a spark plug socket. You need a spark plug socket with an extension, electrical or masking tape, and torque wrenches. More »

www.reference.com Vehicles Car Parts & Maintenance

Removing a spark plug on a Ford depends on the model of the vehicle, and whether the plug is damaged or not. According to F150Hub.com, changing the spark plugs on a Ford vehicle is not that easy to do. It is a procedure ... More »

www.reference.com Vehicles Car Parts & Maintenance

Spark plug gaps are measured with a spark plug gap gauge that consists of varying thicknesses of metal used to slide between the terminal and the insulated tip of the spark plug. There is a specific tool for use on spark... More »

www.reference.com Vehicles Car Parts & Maintenance

Parts and tools needed for a car's tune-up include spark plugs, a fuel filter, a socket wrench, a spark plug socket, a spark plug gapping tool, the service manual, screwdrivers, crescent wrenches, a distributor cap, spar... More »