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Author archives: NGK

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    Spark Plug Replacement-NGK Spark Plugs-Tech Video

    This video describes the proper steps to take when considering changing out your NGK spark plugs in an automotive application.

    August
    8
    2019

    Under Torque – Spark Plug Installation

    NGK Spark Plugs explains the importance of proper spark plug torque when installing spark plugs and result if incorrectly installed. Under Torque during installation can cause multiple problems.

    July
    1
    2019

    Corona Stain – NGK Spark Plugs

    Visual explanation and main cause of plug discoloration on the exposed portion of a spark plug.

    May
    6
    2019

    Ignition Timing & Temperature – NGK Spark Plugs

    Ignition timing affects spark firing end temperature. This video explains, in detail, the proper way to avoid pre-ignition.

    March
    25
    2019

    Glow Plug Testing

    This video explains an easy, fast glow plug function check.

    December
    7
    2018

    Spark Plug Electrode Wear

    This video explains the electrode wear of spark plugs, especially the difference between single spark and wasted (double) spark systems. It shows in detail why in double spark ignition systems, spark plug electrode wear is different on some cylinders.

    October
    29
    2018

    Reading a Spark Plug-NGK Spark Plugs

    Have you ever wondered how to “read” a spark plug? This video describes in detail the best process to examine a spark plug and assess its condition.

    August
    6
    2018

    Wrench Hit – Spark Plug Install

    NGK Spark Plugs explains the importance of proper spark plug installation and result if incorrectly installed. Wrench Hit can occur under improper Spark Plug installation

    April
    12
    2018

    Does compression ratio affect the firing end temperature?

    Find out how the compression ratio affects firing end temperature.

    March
    15
    2018

    Wire Colors: NTK Oxygen Sensors-NGK Spark Plugs-Tech Video

    Have you ever wondered what the wire colors represent in your NTK oxygen sensors? Here, we explain the function of each wire in 1,2,3 and 4-Wire sensors, as well as Wideband and Universal sensors.

    February
    14
    2018