Performance should include
- checking the boost, according to manufacturer guidelines
- using a PSI gauge and a manifold pressure gauge
- determining the needed action.
ASE 3: I. Diesel Engines: F. Air Induction and Exhaust Systems (P-1)
Process/Skill Questions:
- What safety precautions must be followed when checking an engine’s boost in a lab environment?
- Why are manifold vacuum pressure gauges measured in inches of mercury (inHg)?
- Why is boost pressure important to a diesel engine?