Spark plugs are at the receiving end, of the high voltage. And, are what makes, the spark happen in the cylinder.

So, spark plugs, actually have more than just one job. Most importantly, they ignite the air/fuel mixture, in the combustion chamber. But, they also dissipate heat. Spark plugs, are also a window into your engine. A visual inspection of the spark plug color, will display symptoms and conditions, of what’s happening, inside your engine.

Spark Plugs - Actually Have Quite A Few, Very Important Jobs
Spark Plugs – Actually Have Quite A Few, Very Important Jobs

Choose Your Help Topic Below


Spark Plug Problems – Function – Failure Symptoms – Replacement

Spark Plug Health – Is Directly Linked, To Your Engine Performance

New Spark Plugs, Improve Engine Performance And Efficiency

Spark Plug Color – Will Show What Is Happening Inside The Engine

Spark Plug – How Do I Read, The Condition Of My Spark Plugs

Ignition Timing – The Spark Plug, Has To Fire At The Proper Time

Oil Leak In Spark Plug Well – Know The Signs – What Can Happen


BY DANNY BENDER