Spark Plug Replacement Problems And Preventive Measures
When fine-wire spark plugs were first introduced, many broken electrodes were reported because of incorrect gap tools.
VIDEO: Hot Or Cold Spark Plug Torque
We discuss how and when spark plugs should be installed. This video is sponsored by Autolite.
VIDEO: Inspecting Spark Plug Appearance
A spark plug can reveal short- and long-term problems if you know where to look. This video is sponsored by Autolite.
VIDEO: Guess The Spark Plug Replacement Interval
Are you a master of spark plug intervals? This challenge will prove it. This video is sponsored by Autolite.
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.
Why Do Modern Vehicles Require Precious Metal Spark Plugs?
Understanding modern ignition systems will help complete preventative engine maintenance during tune-ups.
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: The Lost Art Of Gapping
With modern fine-wire spark plugs, you should not measure the gap unless instructed by the manufacturer because you could damage the center electrode. The majority of these plugs come pre-gapped from the factory, but it is still a good idea to inspect the new spark plugs for damage or defects.
Spark Plug Evolution
Without the spark plug, there would be no internal combustion engine. The exact date of birth and father of the first real spark plug isn’t known for sure – some credit Edmond Berger with the invention as far back as 1839 but it was unpatented and definitely not designed for a car engine.
VIDEO: How Not To Test A Spark Plug
Contrary to popular belief, testing a spark plug outside the cylinder won’t give you accurate results. Find out why air pressure matters and how to properly perform the test by measuring secondary ignition waveforms with Andrew Markel. Sponsored by DENSO.
