Here Ron explains why it is important to check technical service bulletins in the first hour of diagnostics, and how doing this has helped him make the customers vehicle run better than ever.
When you do this type of service you become the hero.
Related Course
Variable Valve Timing Diagnostics
View CourseIn this program, instructor Ron Bilyeu will cover the Variable Valve Timing System, look at the problematic areas of cam timing, and how to diagnose and repair these valve timing systems
