Initial Inspection and Diagnostic Overview

1. Verify the customer concern.
2. Inspect the entire turbocharger system for obvious signs of damage, using the chart.

VISUAL INSPECTION CHART

Mechanical
^ Damaged intake hoses
^ Loose hose clamps
^ Loose exhaust clamps
^ Damaged turbocharger
^ Restricted intake or exhaust

3. If the concern(s) remains after the inspection, go to the symptom chart. Symptom Related Diagnostic Procedures

For additional information regarding the diagnosis of this component and the system that it is a part of, please refer to Computers and Control Systems; Testing and Inspection.