Volkswagen Noise, Vibration and Harshness Technical Service Training Self-Study Program

Volkswagen table of contents:
Course Goals
Introduction
Theory
Characteristics of Noise, Vibration and Harshness (NVH)
Generation of Noise and Vibration
Sound and Sound Waves
Audible Range of Sound
NVH Terminology, Types of Noise
Compelling Force and Vibrating Body
Vibration, Vibration Transfer Path
Vibration Order
Types of Vibration
Ride Comfort
Diagnosis
Getting Good Information from Service Advisors
The Four Steps
Diagnosing and Solving Customer Concerns
Other Information Sources
Pre-Road Test Inspection
Road Test Tips
Road Testing
Engine Vibrations
Engine Speed-Related Vibrations
Types of Engine Vibrations
Engine Vibration Formula
Engine Accessory Formula
Types of Engine Noise
Exhaust Noise
Engine Firing Frequency Formula
Vehicle Speed Vibrations
Tires and Wheels
Tire Vibration Formulas
Drive Shaft Frequency Formula
Drive and Axle Shafts
Driveline Vibration
Transmission Noise and Vibrations
Differential Operation
Driveline Snap
Suspension Components
Steering Components
All-Wheel Drive Systems
4Motion All-Wheel Drive
4XMOTION
Haldex Coupling
Tools
Sirometer
EVA II
Chassis EAR
Hunter's GSP9700 Series
Other Tools
Glossary
Diagnostic Flow Chart
Knowledge Assessment