Normal Condition An engine’s condition can be judged by the appearance of the spark plug’s firing end. If the firing end of a spark plug is brown or light gray, the condition can be judged to be good and the spark plug is functioning optimally.
What is a good spark plug condition?
Normal Condition. So, an engine’s condition can be judged by, the appearance of the spark plug firing end. Consequently, if the firing is brown or light gray, the condition can be judged as good. As a result, the spark plug, is functioning optimally.
What happens when you read spark plugs?
When reading spark plugs, you will likely find one of the following conditions: Examining your engine’s spark plugs can give you an idea of how the engine is running. You can do this as part of the routine maintenance of your car, ATV, lawnmower or boat, or if you suspect something is wrong with the engine.
Can a bad spark plug cause engine problems?
A bad spark plug or fouled spark plug can also cause problems in your Car, Truck, Lawn Mower, Chainsaw, or any other gas-powered engine. Symptoms can include inability to start your motor, engine misfires, poor gas mileage, and overall bad performance.
What does a spark plug color mean?
Spark plug problemsare common. In general, a light tan/gray color tells you that, the spark plug is operating, at optimum temperature. And, that the engine, is in good condition. What A Spark Plug Can You, About Your Engines Condition
How important is a spark plug?
Spark plugs emit a bolt of electricity across a small gap igniting the fuel and air mixture that puts the pistons in motion and gets your vehicle up and running. It’s a crucial job that spark plugs have because if they’re worn out they won’t emit a spark and start your engine or can even cause significant damage.
