Question: How Long Do Autolite Platinum Plugs Last?

Are double platinum spark plugs good?

It yields decent longevity but ranks the poorest in performance.

Platinum spark plugs are also recommended for cars with an electronic distributor ignition system, while double platinum spark plugs best fit vehicles with a waste spark distributor ignition system..

What cars can go over 200 000 miles?

Below are the SUVs, trucks, sedans, and minivans most likely to hit 200,000 miles, according to iSeeCars:Toyota Land Cruiser. Toyota Land Cruiser.Toyota Sequoia. 2020 Toyota Sequoia. … Ford Expedition. Ford Expedition. … Chevrolet Suburban. … Toyota Highlander Hybrid. … Chevrolet Tahoe. … GMC Yukon XL. … Toyota 4Runner. … More items…•

How long do spark plugs last in years?

When your engine is functioning correctly, spark plugs should last between 20,000 and 30,000 miles. The U.S. Federal Highway Administration clocks Americans’ average annual mileage at 13,476. Break this down into spark-plug life expectancy, and it comes to between 1.5 and 2.25 years.

How many miles should spark plugs be changed?

90,000 milesSpark plugs are somewhat durable components and don’t need to be replaced too often, that said, the general recommendation is about every 30,000 to 90,000 miles.

Do platinum spark plugs make a difference?

Platinum is much harder metal than nickel alloy and has a higher melting point. … Another advantage of platinum spark plugs is that they run a little hotter, which burns deposits off the spark plug better and helps prevent fouling. Platinum also handles high heat, enabling the spark plug to wear better.

Should I replace all spark plugs at once?

Unless one is broken somehow you should replace all of them at the same time. If one of them keeps having problems you need to find the cause. Spark plugs should wear out evenly.

How often do you change platinum spark plugs?

Conventional spark plugs should be replaced every 20,000-50,000 miles. Iridium or platinum-tipped spark plugs – also called “long life spark plugs” should be changed 60,000 and 150,000 miles, depending on the owner’s vehicle.

Can spark plugs last 200000 miles?

Spark plugs If maintained well, they can last 100,000 miles. But by the 200K mark, you could be overdue for a third set of plugs.

Can cars last 300 000 miles?

Ah, the feel of the open road. A person could drive 30,000 miles a year (the average is 15,000) and rack up miles pretty quickly, but someone who drives very little will still see their car age when the interior fades and rubber parts begin to dry. …

How can I make my car last forever?

How to make your car last foreverFollow routine maintenance. There are some basic things you should be doing to keep your car running. … Use a high-mileage oil. … Keep the outside clean. … Do regular interior cleaning. … Get the kids involved. … Learn to love imperfections. … Follow the rules of the road. … Make important repairs.

How long do double platinum plugs last?

The answer was double platinum spark plugs, which have a platinum ball welded to both the center and side electrodes. This provides excellent durability with very little gap growth up to 100,000 miles. Vehicles with DIS ignitions should always have plugs replaced with double platinum spark plugs.

What’s better Denso or NGK?

In conclusion, both Denso and NGK iridium spark plugs are stable and unrivaled when it comes to longevity. Iridium is less conductive than copper spark plugs but it works well at low temperatures and lasts way longer. … If you are more concerned about the horsepower of your vehicle, then Denso is a good pick.

What happens if you don’t change your spark plugs?

Spark plugs will deteriorate over time, so if they are not replaced, various engine issues will arise. When the spark plugs do not spark adequately, the combustion of the air/fuel mixture becomes incomplete leading to loss of engine power, and in the worst case scenario the engine will not run.

Are Autolite platinum spark plugs good?

Autolite APP5224 Double Platinum Spark Plugs The lifespan of these plugs is exceptionally good, lasting anywhere between 40 and 80 thousand miles (sometimes even much more). That is not bad for a cost of about 4.7 dollars per plug!

How do I know if my spark plugs need changing?

Here are seven symptoms that let you know it’s time to replace your spark plugs.The car is hard to start. … The engine misfires. … The car gets poor fuel economy. … Rough engine idle. … Your car struggles to accelerate. … The engine is really loud. … Your ‘check engine’ light is on. … Frequency of replacing spark plugs.