All of these are possible monitor criteria for cold-start emissions, EXCEPT:
A)Glow plugs or intake heater on time"
B)Glow plugs and intake heater current flow"
C)Glow plugs and intake air heaters enabled
D)Glow plugs and intake air heaters disabled"

Question

Quizplus · Accepted Answer

Glow plugs and intake air heaters being disabled would not be a criterion for monitoring cold-start emissions, as they are necessary for aiding the engine start in cold conditions.

All of These Are Possible Monitor Criteria for Cold-Start Emissions