PennDOT Vehicle Inspection and Emissions 2

Question 1

How often must a passenger vehicle registered in Pennsylvania undergo a safety inspection?

Accepted Answer

Every year

Answer

Pennsylvania requires annual safety inspections for passenger vehicles.

Question 2

Which Pennsylvania counties require an emissions inspection in addition to a safety inspection?

Accepted Answer

Specific southeastern and south-central counties

Answer

Emissions testing is required in select southeastern and south-central Pennsylvania counties with air quality concerns.

Question 3

What does the OBD emissions test evaluate?

Accepted Answer

On-board diagnostic system data from the vehicle's computer

Answer

The OBD test reads the vehicle's onboard computer for stored fault codes and monitor readiness.

Question 4

A vehicle fails its OBD emissions test because two readiness monitors are 'not ready.' What should the owner do?

Accepted Answer

Drive the vehicle to complete the drive cycle so monitors set

Answer

Completing the manufacturer's drive cycle allows the vehicle's monitors to run and set to 'ready' status.

Question 5

What is the maximum emissions repair cost that qualifies a vehicle for a cost waiver in Pennsylvania?

Accepted Answer

$250

Answer

Pennsylvania's emissions cost waiver requires documented repairs of at least $250 before a waiver is granted.

(PennDOT) Pennsylvania Department of Transportation Practice Test