While Discussing OBD II Systems: Technician a Says If a Misfire

question 1

Multiple Choice

While discussing OBD II systems: Technician A says if a misfire condition threatens engine or catalyst damage, the PCM flashes the MIL. Technician B says the PCM illuminates the MIL if a defect causes emission levels to exceed 1.5 times the emission standards for that model year. Who is correct?

• A) A only
• B) B only
• C) both A and B
• D) neither A nor B

---

Definitions:

Substitution Effect

The economic principle that as prices rise, consumers will replace more expensive items with less costly alternatives.

Income Effect

The change in consumption resulting from a change in real income.

Theory of Consumer Choice

An economic framework describing how consumers make decisions to allocate their resources optimally among various goods and services.

Indifference Curve

A graph representing combinations of goods among which a consumer is indifferent, showing trade-offs between two goods.