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 ...

See how to replace your spark plugs here. If your spark plugs are worn out, new ones can dramatically improve your performance. Doing it yourself is easier than you think. Make sure the prop rod is ...

This article applies to the Porsche 997.1 (2005-2012). You want to keep your high-performance sportster in tip-top shape. This means taking care of your Porsche 997's maintenance at the correct time, ...

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 ...

This article applies to the Mercedes-Benz E-Class E55 AMG w211 (2002-2009). With today's high performance engines, the demands of spark plug wires are higher than ever. Spark plug wires transfer the ...

This article applies to the Chevrolet Camaro and Pontiac Firebird (1990-2002). Just like changing the oil, swapping out old spark plugs is an important part of maintaining your car. Spark plugs are ...