The space, or gap, between the center and side electrodes needs to be an exact distance across; otherwise, your plugs don't fire efficiently. Adjusting the distance between the two electrodesis called ...

Checking, replacing and maintaining your spark plugs is actually one of the easier and most affordable car-maintenance jobs you can do in the comfort of your own driveway — that is, if you don’t screw ...

Like rotating tires or changing oil, replacing spark plugs is a job that can be easily, and inexpensively, done in the confines of your own home. Although they don’t need maintenance as often as the ...

We may receive a commission on purchases made from links. DIY car engine maintenance is hardly rocket science, but simple tasks can become unexpectedly difficult and seriously disrupt your routine. It ...

If you've ever used a modern ignition box to send more spark to your combustion chambers, you're likely familiar with the term capacitor discharge (CD). Pontiac offered a system as an option in the ...

We earn commissions from purchases you make using links in our articles. Learn more. You’re likely aware that in order to keep your vehicle running in great shape, you’ll need to replace the spark ...

Platinum spark plugs are already a step up from copper. Double platinum plugs might seem like a straightforward upgrade, but ...

Add Yahoo as a preferred source to see more of our stories on Google. We won't blame you for adopting the age-old habit of applying anti-seize lubricant to new spark plugs, specifically before ...