Auto >> AutoSPT >  >> Electric car

Do you use resistor spark plugs with wire plug ends?

Resistor spark plugs should not be used with wire plug ends. Resistor spark plugs have a built-in resistor in the plug wire to suppress electromagnetic interference (EMI). When used with wire plug ends, the additional resistance can cause the spark plug to misfire or not fire at all. Non-resistor spark plugs should be used with wire plug ends to ensure proper engine performance.