Why Do Spark Plugs Wear Out?

Engine behavior changes as spark plugs wear, with symptoms like misfires and rough idling. But what causes them to wear down ...

Spark Plugs Seized? Here's What Causes It & How To Remove Them

Replacing your spark plugs is important and usually a fairly simple process, but if they seize in the cylinder heads it's an entirely different matter.

Here's What Makes Laser Iridium Spark Plugs Different From Standard Iridium Plugs

Laser Iridium spark plugs are made by NGK for OEMs. They use a combination of iridium and platinum to increase efficiency and ...

What's The Difference Between Iridium And Platinum Spark Plugs?

Iridium spark plugs are the best choice for high-performance engines, while platinum plugs are ideal for commuter cars and ...
Consumer Reports

Chevrolet Spark

RECALL ALERT: There are 3 recalls on this vehicle. Learn More. There are 3 recalls on this vehicle. Learn More. RECALL ALERT: There are 3 recalls on this vehicle. Learn More. There are 3 recalls on ...

Hotter Vs Colder Spark Plugs: What Are The Pros And Cons Of Each?

Next time when you're browsing for new spark plugs, pay attention to the temperature ranges. What are the pros and cons of ...