Variables of Variable Displacement Technology

Yesterday’s antiquated (and often disliked) Cadillac 4-6-8 engines are now the new and improved variable displacement engines of today. Thanks to newer fuel economy mandates – they’re here to stay!

In this brand new course, veteran technical instructor Dave Hobbs will discuss today’s variable displacement system operation, diagnostics and repairs. Topics include: 

  • Variable Displacement Valve Lifter and Rocker Control Operation
  • Electronic Throttle Control / Torque Management Review
    System Enable / Inhibit Parameters and Software Updates
    Variable Displacement Diagnostic Testing Using Scan Tools, Scopes & Meters
  • Running Compression Tests While Activating Cylinder Deactivation Solenoids
  • Info specific to GM, Chrysler/Dodge/Jeep, Honda/Acura
  • Bypass Methods / Consumer Complaints with Variable Displacement Systems
  • Much more!

This 3-hour simulcast of the live training event gives any non-TST member* access to world-renowned training anywhere you live!


Not Enrolled
$39.95 - $49.95

Course Includes

  • 1 Lesson