Common Reasons to Fail Emissions Inspection in Wilkes Barre, PA

Posted By : Aubrey mead , on Apr, 2017


An emissions inspection is something that any car owner must consider as he or she continues to drive his or her vehicle from day to day. This test is conducted on vehicles to check for pollutants produced by the engine and whether their levels are too high to be considered safe. These specific standards can be easy to for your vehicle to fall short of and knowing what might cause you to fail the test could help you save time and money in the future.

Fuel Metering

There are a number of different factors that may cause a fuel metering component of your vehicle to fall out of specification. This may be caused by a damaged or otherwise not working computerized engine control, fuel injection unit, or carburetor. If this is the case, you are less likely to pass any emissions inspection in Wilkes Barre, PA that is done on your vehicle.

Oxygen Sensor

The oxygen sensor inside your vehicle is designed to measure the amount of oxygen currently in your exhaust gas. A defective or faulty sensor is not uncommon and it can be caused by a number of different situations. Companies such as T & F Tire Service & Supply Company, Inc. can help you get to the bottom of the problem, which can, in turn, help you avoid future frustrations such as overheating, higher emissions of toxic gasses, and a loss of acceleration.

Ignition System

Another reason you might fail your emissions inspection is if you have a defective or faulty ignition system, which means that during an HC check, high hydrocarbons are detected by the analyzer. If you do not properly maintain your vehicle, it is likely that your ignition system is defective or faulty in some way, which is most commonly caused by defective spark plug wires, worn-out spark plugs, or a worn distributor cap.

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