VIDEO: PCV Valve Obstructions From Oil Leaks
Andrew Markel discusses a true shop story where a customer came in with an oil leak issue, only to find the PCV valve clogged.
VIDEO: False Wheel Speed Reading Caused By Metal Debris
Andrew Markel discusses active wheel speed sensors, and how metal debris sticking to the reluctor ring can cause a code or false activation.
VIDEO: Spark Plug Design And Torque Specs
Andrew Markel discusses the different aspects of spark plug design, including when to use anti-seize, the purpose of the insulator, and how to determine the correct torque.
VIDEO: Timing Belts: The Right Tension In The Right Temperature Range
Andrew Markel discusses the installation of timing belts, and how to determine the correct tension depending on the ambient temperature.
VIDEO: Always Use A New Axle Nut
Andrew Markel discusses wheel hub bearing replacement, and why it is important to ensure a new axle nut is used on every job.
VIDEO: What Brake Pad Wear Can Tell You About The Hardware
Andrew Markel discusses how you can tell the condition of the brake system and hardware by looking at the wear patterns on the pads.
VIDEO: How To Resolve DTC C1130 For Nissan Vehicles
Andrew Markel discusses how to resolve chassis DTC C1130 and how it might not be an issue with the ABS system, but the ECM.
VIDEO: Use Coolant Color To Check Service History
Andrew Markel discusses Nissan’s blue coolant in their modern vehicles, and how to use coolant color to determine the coolant’s previous service history.
VIDEO: Inspecting Bent Strut Rods
Andrew Markel addresses a call from a customer involving a memory steer issue, and how the root cause may be hard to detect.
VIDEO: How VVT Issues Can Ruin The Perfect Cam/Crank Alignment
Andrew Markel discusses timing components, and how issues with the variable valve timing actuator can cause codes from misalignment.
VIDEO: Checking Key Fob Signal And Operation
Doug Kaufman discusses how to diagnose key fob issues, from fixing low signal to learning new fobs after they are lost or failed.
VIDEO: Oil Filter Maintenance Tips
Doug Kaufman discusses the different types of oil filters, and tips for their replacement when the time comes.
