OE HERITAGE

Oxygen Sensor Diagnosis and Replacement Diagnosis of Oxygen Sensors Simplified
Multi-Ground Electrodes Multi ground design
Changing Spark Plugs Performance Improvement
Spark Plug Heat Range Explanation of a Spark Plugs Heat Range from NGK Spark Plugs USA
Installing Spark Plugs Correct way to install spark plugs

Spark Plug Heat Range & Humidity

Effects of humidity and selection of proper heat range.

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Wrench Hit

NGK Spark Plugs explains the importance of proper spark plug torque when installing spark plugs and result if incorrectly installed.

Check Engine Light

Brief explanation of causes and conditions of the Check Engine Light Illumination

Corona Stain

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

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Oxygen Sensor Diagnosis and Replacement Diagnosis of Oxygen Sensors Simplified Multi-Ground Electrodes Multi ground design Changing Spark Plugs Performance Improvement Spark Plug Heat Range Explanation of a Spark Plugs Heat Range from NGK Spark Plugs USA Installing Spark Plugs Correct way to install spark plugs
Oxygen Sensor Diagnosis and Replacement Diagnosis of Oxygen Sensors Simplified Multi-Ground Electrodes Multi ground design Changing Spark Plugs Performance Improvement Spark Plug Heat Range Explanation of a Spark Plugs Heat Range from NGK Spark Plugs USA Installing Spark Plugs Correct way to install spark plugs
Oxygen Sensor Diagnosis and Replacement Diagnosis of Oxygen Sensors Simplified Multi-Ground Electrodes Multi ground design
Installing Spark Plugs Correct way to install spark plugs
Changing Spark Plugs Performance Improvement