VIDEO: Why Do Diesel Engines Need EGR?
Doug Kaufman discusses diesel engines and why even modern engines need an EGR system.
VIDEO: How Do Suspension Components Stay Together?
Andrew Markel covers how suspension component fasteners are secured using mechanical attachment methods like castellated nuts, nyloc nuts and torque-to-yield fasteners. He also discusses chemical solutions like thread locking compounds.
VIDEO: Why You Should Avoid Using A Wire Wheel On Replacement Calipers
Andrew Markel discusses replacing brake calipers, and why using a wire wheel before installation may shorten its service life.
VIDEO: The Dipstick Can Tell A Lot About A Vehicle
Andrew Markel tells how just looking at the dipstick can tell a lot about how a customer has maintained a vehicle.
VIDEO: Using Symptom-Based Lists To Add Value To Labor
Andrew Markel discusses a feature of some shop management software that allows you to quickly produce a task list based on a vehicle symptom.
VIDEO: Where Have The Fuel Pump Filters Gone?
Andrew Markel discusses how to diagnose a fuel pump, and the importance of replacing the entire module if the pump is failing.
VIDEO: Using Service Information To Look Up Tire Specs
Andrew Markel recognizes the inconvenience of sending the customer out to look for the inflations and sizes of the tires on their vehicle, and suggests a solution to find that information using shop software.
VIDEO: Using Replacement Intervals And Inspection To Sell Air Filters
Andrew Markel discusses how to recommend air filter replacement using the service interval schedules and inspection.
VIDEO: Take Your Time With Timing Belt Jobs
Andrew Markel discusses the importance of reading the instructions that come with timing belt kits so ensure the job is performed properly.
VIDEO: Five Serpentine Belt Inspection Tips
Andrew Markel discusses five helpful tips to help a serpentine belt diagnostics go smoother.
