The spark plug is essentially a high-voltage “bridge” that ignites gas vapors inside your engine and makes your car go. On average, spark plugs should be replaced every 50-100,000 miles—the good news ...

Changing your spark plugs can either be a quick and simple task, or a painful chore. Roadblocks may pop up during the removal or installation of the plugs, but follow these three tips to breeze ...

We may receive a commission on purchases made from links. When it comes to engine care 101, a spark plug replacement — also referred to as a tune-up — is an essential task. Spark plugs, as the name ...

This article applies to the Mercedes-Benz E-Class (2002-2009). A spark plug has an air gap between the electrode and the conductor prong. Electrical energy originating from the battery is released at ...

Spark plugs are an essential part of the ignition system in a gas-powered car. Replacing them is part of your car’s recommended maintenance schedule, but it’s still helpful to know the most common bad ...

At least one time or another we have all been guilty of trusting our hands-on “feel” for bringing spark plugs to a “close enough for Government work” torque. However, this can be a costly mistake when ...

Spark plugs are integral components for gas-powered internal combustion engines. These diminutive devices create the electric spark that ignites the fuel and air mixture inside your motor. When ...