Initial Inspection and Diagnostic Overview

Air Quality Sensor, Test Requirements

Special Tools and Equipment

• Vehicle Diagnostic, Testing and Information System (VAS 5051 A) with Diagnostic Cable (VAS 5051/5A)

• Commercial gas lighter

• Vehicle standing in a clean atmosphere away from running engines, exhaust vents, etc.

• Engine compartment and plenum chamber clean not contaminated with oil or fuel

• Engine compartment and plenum chamber not sprayed with cleaning agents or preservatives containing solvents