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The spark plug is a little metal cylinder that fits in the gap between the flywheel and the crankshaft. It receives a spark from an electronic ignition system or the distributor cap and rotor in modern cars, which sits on top of the engine’s cylinder head.
Although most engines can continue to operate effectively for a few thousand miles after the replacement of their spark plug, it’s advisable to do so sooner rather than later. After 30,000-40,000 miles, conventional spark plugs will wear out, which may lead to stalling and starting difficulties as well as engine misfiring.
Platinum-tipped spark plugs with higher expenses are unlikely to need replacing as often. At the same time, you might wish to replace your oxygen sensor, spark plug wires, PCV valve and fuel filter.
The Chevrolet Traverse is a respectable midsize SUV. It has a powerful V6 engine and gets good gas mileage, even on rough roads. The Traverse offers the most cargo capacity in its class, and three-row adults can travel in all rows comfortably. The user-friendly infotainment system is another plus.
The Traverse isn’t without fault, however. Some rivals are more lavish and have more powerful engines than the Traverse. It isn’t as nimble as many of its competitors. Overall, the Traverse has a lot of benefits with very few drawbacks.
2009 2010 2011 2012 2013 2014 2015 2016 2017 Chevy Traverse Spark Plugs
|Info/Engine||3.6L 6-cyl Engine LLT|
|OEM spark plug gap||0.044″ (1.11mm)|
|Change interval||100,000 miles|
|Best spark plug||NGK 90117 ILTR6E11 Laser Iridium Spark Plug|
|Popular choice||NGK 6509 LTR6IX-11 Iridium IX Spark Plug|
2018 2019 2020 2021 2022 Chevy Traverse Spark Plugs
|Info/Engine||2.0L 4-cyl Engine LTG Turbo||3.6L 6-cyl Engine LFY|
|OEM spark plug gap||0.036″ (0.91mm)||0.044″ (1.11mm)|
|Change interval||60,000 miles||100,000 miles|
|Best spark plug||NGK 94489 ILTR6M9G Laser Iridium Spark Plug||NGK 90117 ILTR6E11 Laser Iridium Spark Plug|
|Popular choice||NGK 94374 LTR6IX Iridium IX Spark Plug||NGK 6509 LTR6IX-11 Iridium IX Spark Plug|
What do spark plugs do?
Each cylinder head has a spark plug above it that “fires” to ignite the compressed fuel and air mixture in the chamber. The spark does not touch the mixture; rather, an electrical spark travels over a tiny gap (usually about a millimeter) to begin combustion. The piston is driven down by the power of this mini-explosion.
Next, the spark plugs repeat this procedure over and over again – once for each time the piston rises and falls. Typically, a car has one spark plug per cylinder, but two may be present in certain engines. Your Chevrolet will not start or continue to run if you forget to replace your spark plugs.
Do spark plugs wear out?
The conditions inside a motor are highly harsh. Despite the fact that modern engines are designed and constructed to minimize friction among moving components, friction – and the heat that goes with it – is unavoidable as cylinders turn. Every minute, sparks in a typical engine fire 1000 times or more. There is definitely a problem with wear and tear.
A tiny amount of material is left after each combustion, regardless of how efficient an engine is. Over time, deposits accumulate on the spark plugs, causing slow performance and decreased gas mileage. The distance a spark has to travel to ignite the fuel/air mixture grows longer as the spark plug ages owing to the heat, debris, and ordinary wear and tear.
It’s also crucial to have your spark plugs changed (and done) at the manufacturer’s recommended interval. Superior materials may have extended the average spark plug life, but they won’t go on forever.