A spark plug is a device for delivering electric current from an ignition system to the combustion chamber of a spark ignition engine. It ignites the compressed air-fuel mixture by an electric spark.
Small but mighty, the spark of electricity emitted by the plug creates the ignition for the combustion needed to start your vehicle. By putting the engine’s pistons in motion, your car can then be powered up, stay powered up, and produce a smooth burn of the compressed air-fuel mixture. Spark plugs can withstand extreme heat and pressure inside the combustion cylinders and are built to burn off deposits from fuel additives or other contaminants.
What does it mean for you?
Well, without a spark plug your car won’t start or go anywhere.
Spark Plug Health
The health of a smart plug is directly linked to an engine’s performance, hence a healthy engine ensures a healthy spark plug.
Weak and bad spark plugs lead to problems, be it issues with cold starting or a misfire during acceleration. Besides without healthy spark plugs your ride cannot sustain maximum power and your vehicle can see a drop in the fuel economy. Nobody wants that.
You should always check and replace your spark plugs after every fixed interval of time or as per owner’s manual recommendation.
What Spark Plugs Should You Install?
You should install from a range of high quality, quick starting spark plugs, so you can get where you need to without a delay.
- Nickel Spark Plugs
It is a type of spark plugwho’scentral& ground electrodes are made up of nickel alloy. Nickel spark plugs wear out sooner than the precious metal plugs because the nickel alloy is softer than iridium and platinum.
- Platinum Spark Plugs
Made with durable and efficient platinum, these spark plugs maximize the output. The durability and performance of these plugs are better than Nickel type spark plugs.
- Iridium Spark Plugs
The iridium spark plugs are the next-generation high performing plugs; apart from durability these spark plugs provide better performance by improving starting, acceleration and idling stability, as well as fuel efficiency.
How Often Should Spark Plugs Be Replaced On Your Vehicle?
Luckily, spark plugs don’t require replacement very often and can go many years and miles before replacement become a must. The longevity of a spark plug depends upon the condition and the type of spark plugs installed. Nickel plugs, for example, have the shortest lifespan while the lifespan of plugs made-up of more durable and advanced materials are multiple times better than nickel type spark plugs.
What Happens To a Spark Plug As It Ages?
By the time spark plugs reach their old age, they’ve spent thousands of miles enduring abuse and withstanding the most extreme temperatures and conditions.
That’s where the importance of spark plug comes into place, the stronger the material, longer the spark plug will last.
But no matter the quality, spark plugs cannot last forever.
- Spark Plug Deposit Build Up
When deposits form on spark plugs from interaction with the air-fuel mixture, they can lead to pre-ignition of the fuel. That means a jerky and unreliable supply of energy for your car.
- Expanding Harder to Jump Gaps
When a spark plug ignites it has to travel across a gap of space in order to provide the right level of combustion at the right moment. As a spark plug ages, this gap widens due to extreme temperatures and pressure. If the gap is too far apart, the combustion will be erratic.
How to Clean Fouled Spark Plugs
To safely clean a spark plug you should use a nylon brush or chemical spray specifically designed for your vehicle.
You can use Sand blast machine to clean the spark plug, but don’t forget to adjust the gap between the electrodes specified for your vehicle.