CPT - Certified Performance Technician Practice Test
CPT - Certified Performance Technician CPT CPT Emissions & Environmental Standards
Under US EPA regulations, what is the primary purpose of the On-Board Diagnostics II (OBD-II) system in relation to emissions?
Select your answer
A
To continuously monitor emission-related components and alert the driver via the MIL when thresholds are exceeded
B
To manually schedule emissions testing at certified stations
C
To increase fuel efficiency through active tuning
D
To record vehicle speed for law enforcement
Hint
