VIDEO: Ignition Coil Secondary Ignition Waveforms
A “burn line” of a secondary ignition waveform can tell you a lot about what’s going on under the hood. This video is sponsored by Autolite.
VIDEO: Hot Or Cold Spark Plug Torque
We discuss how and when spark plugs should be installed. This video is sponsored by Autolite.
VIDEO: Can A Weak Battery Start An Engine But Cause Codes?
Andrew Markel and Donny Seyfer discuss what to look for when inspecting batteries.
VIDEO: Servicing R-1234YF A/C Systems
Always check the refrigerant label to learn what should be in the system.
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.
AGM Batteries: Myths And Truths
Test your knowledge of AGM batteries.
Fuel Pressure And Volume
What controls the speed of the fuel pump?
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.
Turbocharger Wastegate Actuator Service: WATCH
Whether it’s a diesel or gas engine, the turbocharger will have a wastegate. This video is sponsored by MAHLE.
VIDEO: Cartridge Oil Filter Replacement
Cartridge oil filters are becoming more common on import-nameplate vehicles.
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: Can A Replacement Gasket Change Torque Specifications?
In most cases, the torque specs for the replacement gasket will match those of the original gasket. But there are some exceptions. This video is sponsored by MAHLE.
