Spark Plug Socket Sizes (w/ Chart)
Spark plugs are a vital part of any combustion motor, and they’re also one that will wear out in time. While a normal deep well socket can technically be used…
spark plug
4 Symptoms of Bad Spark Plug Wires (and Replacement Cost)
Spark plug wires channel ignition energy to fire cylinders. But an engine’s plug wires are subject to a significant amount of thermal and electrical stress, thereby making them prone to…
Spark Plug Blew Out of the Cylinder Head (Causes and How to Prevent)
When you’re driving down the road, the last thing you expect to happen is for the spark plug to shoot out of your engine. But what the heck does it…
How to Check Spark Plugs (9 Conditions to Look For)
Though gasoline engines vary, all share spark plugs for igniting fuel. These plugs periodically need service. A good plug takes battery current to the coil, sparking combustion in the cylinder….
6 Causes of Oil on Spark Plug Threads (and in Wells)
Maybe you’re completing some routine maintenance and you discovered the oil on your spark plug threads. Or perhaps you were troubleshooting why your vehicle had low oil and discovered that…
How to Change Spark Plugs (Step-by-Step)
Spark plugs may be simple to replace or annoyingly difficult. It all depends on how many covers, hoses, wire harnesses and other miscellaneous parts you must either move or remove…
6 Symptoms of Bad Spark Plugs (and What They Look Like)
Rough idle, misfires, and poor performance are just a few things that may indicate your spark plugs need attention. Bad spark plugs can make your car frustrating to drive and…
4 Common Engine Misfire Causes
In our previous article, we went over what an engine misfire is and the common symptoms of an engine misfire. So how do you determine what is causing the engine…
6 Engine Misfire Symptoms You Shouldn’t Ignore
It can be difficult to diagnose the reason for an engine misfire, but context gives major clues. Misfires are often intermittent and will sometimes only manifest with a specific type…
5 Types of Spark Plugs (and How to Choose the Correct Type)
Spark plugs may look the same but vary wildly in efficiency. Beyond igniting combustion, materials and sizes can alter the performance for your specific vehicle. So what may be the…
5 Best Spark Plugs for Gas Mileage and Performance
From economy to power, the right spark plugs can make your engine run as new (or better). But with so many types of plugs claiming improved mileage or horsepower, how…
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