EMISSIONS INSPECTOR CERTIFICATION
EXAM WITH VERIFIED QUESTIONS AND
ANSWERS|| ALREADY GRADED A+ ||
GUARANTEED PASS || LATEST VERSION 2025
What does MIL stand for in vehicle diagnostics? - ANSWER-Malfunction
Indicator Light.
What does a flashing MIL indicate? - ANSWER-A severe misfire that could
damage the catalytic converter; it flashes on and off once per second to
discourage vehicle operation.
What does constant illumination of the MIL signify? - ANSWER-It indicates
that a problem has been detected and the vehicle should be serviced as soon as
possible.
What are the two checks required for the visual inspection of the MIL? -
ANSWER-Key-On Engine Off (KOEO) and Key-On Engine Running (KOER).
What could happen if an inspector fails to answer the MIL checks properly? -
ANSWER-It could result in a 6-month suspension of the inspector license
and/or a possible fine.
What should an inspector ensure regarding the Maintenance Reminder Light? -
ANSWER-The vehicle should not be failed if the Maintenance Reminder Light
is on.
,What is the purpose of the KOEO test? - ANSWER-To determine if the
instrument panel MIL illuminates when the ignition key is turned to the KOEO
position.
How does the MIL behave on most vehicles during the KOEO test? -
ANSWER-The MIL will stay illuminated as long as the key is in the KOEO
position.
What is a unique behavior of the MIL in some vehicles like Chryslers and
Hondas during KOEO? - ANSWER-The MIL may illuminate briefly when the
key is turned to the KOEO position and then go out, which is not a reason for
rejection.
Who is responsible for determining the original maintenance on the car? -
ANSWER-Certified Emissions inspector
Where is electric device that communicates with the onboard computer called? -
ANSWER-Scanner
How many none IM counties? - ANSWER-9
What are the two tests that are required in the northern region? - ANSWER-Gas
cap and visual
What is the required activity to ensure you received the important updates and
renewal notice is affecting your inspection certification status? - ANSWER-PA
training portal
Can I wear flip flops? - ANSWER-No
, Why are we doing this program and Pennsylvania? - ANSWER-To reduce
pollution.
What initiative as part of the states to clean the air and keep it clean in the
future? - ANSWER-Clean air act
Why is a gas cap that cannot be unlocked cars for a vehicle to be rejecting for
testing? - ANSWER-Fuel inlet restrictor and visual
What do I have to make sure that is not expire prior to doing the test? -
ANSWER-Registration
Where's the best place to find a vehicle gross weight rating? - ANSWER-Sticker
or plate
Do I have to make sure the tail lights are working on a car? - ANSWER-No
Road test? - ANSWER-No
What is another name for unburned fuel? - ANSWER-Hydrocarbons
How do I put stickers on the car - ANSWER-From the inside. (Safety on left &
emissions on right)
What is the name of the website that I can find most up-to-date information? -
ANSWER-Drive Clean
What vehicles are exempt from the emotions program test but still require a
sticker? - ANSWER-New vehicles and under 5000 miles
EXAM WITH VERIFIED QUESTIONS AND
ANSWERS|| ALREADY GRADED A+ ||
GUARANTEED PASS || LATEST VERSION 2025
What does MIL stand for in vehicle diagnostics? - ANSWER-Malfunction
Indicator Light.
What does a flashing MIL indicate? - ANSWER-A severe misfire that could
damage the catalytic converter; it flashes on and off once per second to
discourage vehicle operation.
What does constant illumination of the MIL signify? - ANSWER-It indicates
that a problem has been detected and the vehicle should be serviced as soon as
possible.
What are the two checks required for the visual inspection of the MIL? -
ANSWER-Key-On Engine Off (KOEO) and Key-On Engine Running (KOER).
What could happen if an inspector fails to answer the MIL checks properly? -
ANSWER-It could result in a 6-month suspension of the inspector license
and/or a possible fine.
What should an inspector ensure regarding the Maintenance Reminder Light? -
ANSWER-The vehicle should not be failed if the Maintenance Reminder Light
is on.
,What is the purpose of the KOEO test? - ANSWER-To determine if the
instrument panel MIL illuminates when the ignition key is turned to the KOEO
position.
How does the MIL behave on most vehicles during the KOEO test? -
ANSWER-The MIL will stay illuminated as long as the key is in the KOEO
position.
What is a unique behavior of the MIL in some vehicles like Chryslers and
Hondas during KOEO? - ANSWER-The MIL may illuminate briefly when the
key is turned to the KOEO position and then go out, which is not a reason for
rejection.
Who is responsible for determining the original maintenance on the car? -
ANSWER-Certified Emissions inspector
Where is electric device that communicates with the onboard computer called? -
ANSWER-Scanner
How many none IM counties? - ANSWER-9
What are the two tests that are required in the northern region? - ANSWER-Gas
cap and visual
What is the required activity to ensure you received the important updates and
renewal notice is affecting your inspection certification status? - ANSWER-PA
training portal
Can I wear flip flops? - ANSWER-No
, Why are we doing this program and Pennsylvania? - ANSWER-To reduce
pollution.
What initiative as part of the states to clean the air and keep it clean in the
future? - ANSWER-Clean air act
Why is a gas cap that cannot be unlocked cars for a vehicle to be rejecting for
testing? - ANSWER-Fuel inlet restrictor and visual
What do I have to make sure that is not expire prior to doing the test? -
ANSWER-Registration
Where's the best place to find a vehicle gross weight rating? - ANSWER-Sticker
or plate
Do I have to make sure the tail lights are working on a car? - ANSWER-No
Road test? - ANSWER-No
What is another name for unburned fuel? - ANSWER-Hydrocarbons
How do I put stickers on the car - ANSWER-From the inside. (Safety on left &
emissions on right)
What is the name of the website that I can find most up-to-date information? -
ANSWER-Drive Clean
What vehicles are exempt from the emotions program test but still require a
sticker? - ANSWER-New vehicles and under 5000 miles
