Spark Plug Archives - Page 3 of 4 - UnderhoodService
VIDEO: To Gap Or Not To Gap Spark Plugs

Find out what spark plugs need to be gapped and the tools required to get the job done. This video is sponsored by Autolite.

VIDEO: Misfires In The Ignition System

It is so important to correctly diagnose misfires before repairs. This video is sponsored by Autolite.

Autolite Announces New Premium Packaging For Iridium Ultra Spark Plug

Iridium Ultra spark plugs feature an ultra 0.5 mm finewire iridium center electrode tip design with laser-welded technology for optimal ignitability and performance.

Autolite Tech Tip: The Anti-Seize Debate

There is a debate about whether or not to use anti-seize when installing spark plugs.

Spark Plugs Need To Be Replaced Periodically, Advises Car Care Council

“Many car owners delay spark plug repair on their vehicles, even after they have failed. This is a mistake since fouled, damaged or worn out spark plugs can lead to engine damage, reduced fuel efficiency and poor performance like misfiring, hard starting and sluggish acceleration,” said Rich White, executive director, Car Care Council.

Picking The Right Spark Plug

If you are ordering spark plugs, the number of choices on your parts screen has grown out of control. From choosing the manufacturer to the electrode design it can be very confusing when selecting the right plug for the customer. But, if you understand why the manufacturer specified a particular plug technology, you can pick the correct replacement plug.

Top 5 Spark Plug Tips

Here are five little-known tips about spark plug replacement that you probably didn’t learn in school.

Spark Plug Fouling Diagnostics

Spark plugs are the “canary in the coal mine” of the combustion chamber. The electrodes and porcelain can show short- and long-term problems if you know what to look for.

NGK Awards Winners At 2017 NGK F1 Powerboat Series Banquet In New Orleans

NGK Spark Plugs also was announced as the series’ title sponsor for the next two years.

5 Tips For Vehicle Storage

Improper long-term storage can lead to engine and cylinder surface rust, as well as carburetor and fuel issues. Preparing for long-term storage is the best rule of thumb in case of an emergency or a change of plans.

E3 Introduces Natural Gas Spark Plugs

E3 natural gas spark plugs are recommended for use in all CNG- and LNG-powered vehicles trucks, transit buses, school buses, long and regional haul trucks and vocational trucks where repeated use and idling is standard.

DENSO Celebrates Milestone Product Anniversaries

Its first spark plug was manufactured nearly 60 years ago and, today, spark plugs are still a key element in DENSO’s product line.