A Vehicle Has Set DTC P0172, Indicating a Lean Exhaust

question 6

Multiple Choice

A vehicle has set DTC P0172, indicating a lean exhaust and a vacuum leak is suspected. This can be diagnosed by introducing ________ around the intake manifold gasket.

• A) sprayed gasoline
• B) propane
• C) rock salt
• D) shop air

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Definitions:

Conversion Costs

The combined costs of direct labor and manufacturing overheads that are incurred in converting raw materials into finished products.

Unit Costs

The expense associated with manufacturing, storing, or buying a single unit of a good or service.

Materials

Basic items or substances used in the manufacturing process to create products or goods.

Conversion Costs

The total expenses of direct labor and manufacturing overheads used to transform raw materials into completed products.