Importance of a Spark Plug in Your Vehicle

The spark plug is a crucial component in your vehicle's ignition system. It provides the necessary spark to ignite the air-fuel mixture in the engine's cylinders, facilitating combustion. This simple yet vital function ensures your car starts smoothly and runs efficiently. Without it, your engine would not be able to convert the fuel into mechanical energy.

How Does It Work

The spark plug operates by drawing high voltage from the ignition coil and creating an electric spark across a small gap between its electrodes. This spark ignites the air-fuel mixture in the engine's combustion chamber, setting the engine's pistons in motion. The process is continuous, occurring thousands of times per minute to keep your engine running smoothly.

Consequences of a Faulty Spark Plug

If a spark plug becomes faulty, your vehicle may experience rough idling, misfires, poor fuel economy, and difficulty starting. Over time, a worn-out spark plug can lead to more severe engine problems like damaged pistons or catalytic converters. Replacing defective spark plugs is crucial for maintaining engine efficiency and longevity.

Compatibility

• Auris
• Auris/Corolla
• Auris/Hybrid
• Avensis
• Corolla
• Corolla (S.africa)
• Corolla Axio/Fielder
• Corolla Hb
• Corolla Rumion
• Corolla Sed
• Corolla Sed/Wg
• Corolla/Altis
• Corolla/Auris
• E'z
• Harrier/Hybrid
• Iq
• Isis
• Ist
• Levin/Hybrid
• Matrix
• Noah
• Noah/Voxy
• Noah/Voxy/Esquire
• Passo
• Porte/Spade
• Premio/Allion
• Prius
• Prius +/V/A(Alpha)
• Prius A(Alpha)
• Prius V
• Prius(Plug-In Hbd)
• Prius(Plug-In) Lease
• Ractis
• Rav4
• Scion Iq
• Scion Xd
• Urban Cruiser
• Verso
• Verso-S
• Vitz
• Wish
• Yaris
• Yaris/Hybrid