Paying attention to your senses while driving is one way. There are several things you can look out for, smell, hear, or feel, both while driving and by The information contained in this website, or any of our content, videos, and publications is for general information purposes only. Learn more about our information disclaimer ». We are an essential business; you can come visit us! Due to current COVID concerns, many local jurisdictions have put in place a stay-at home order, which allows only essential businesses to be open.
What this means for the families we serve and our employees:. Therefore, keeping your tailpipe emission at bay is a crucial aspect when it comes to reducing the negative environmental impact and improving our air quality. More From Our Blog. Search for:. Book Online. Reasons Your Car Might Fail Emissions If for one reason or another, your car or truck has failed an emissions test , it can be quite devastating.
Faulty Oxygen Sensor In case your oxygen sensor has a malfunction, it could lead to inaccurate readings on your exhaust leading to issues such as losing power, overheating, and poor acceleration. Rich Fuel Mixture During the emission test, if it is discovered that there are high levels of carbon monoxide, which usually occurs when your vehicle is burning excessive amounts of fuel, it may cause you to fail your emissions test.
Schedule an Appointment. Learn More. Recent Posts from Our Blog. Navigate our Blog. What this means for the families we serve and our employees: Auto Repair and Maintenance Shops are considered an essential service. It is important to have these problems corrected, not only because you'll need to in order to keep your car legal, but to ensure it is running at maximum efficiency.
These are 4 of the most common reasons a car will fail an emissions test. If your oxygen sensor malfunctions it can not properly monitor the exhaust and may cause additional problems such as overheating, loss of engine power or poor acceleration. However, what is important to the licensing department is that it can also increase the toxicity of your emissions.
When monitoring the emissions of your vehicle it may be found that there are high levels of carbon monoxide, which occurs if your vehicle is burning excessive amounts of gasoline. This can happen because of a faulty MAF sensor or oxygen sensor or because of leaking fuel injectors. Your vehicle monitors fuel use to ensure that there is a proper air-fuel mixture for a smooth running engine.
If the computerized engine control or fuel injection unit fails or malfunctions the monitoring will be out of specification. These are six common reasons why a vehicle will fail emissions, and what can be done to fix it. You are past due for an oil change. When you delay an oil change, it could cause you to fail an emissions test. Clean oil contains fewer hydrocarbons and makes for a cleaner engine- which means a cleaner emissions output.
Or, you can ask one of the experts at Meridian Automotive. This problem is usually a result of a defective oxygen sensor or faulty injectors. So, if you fail emissions, have these components inspected and changed if necessary. You have worn spark plugs. Faulty or worn spark plugs leads to increased emissions because of incomplete combustion. Inspect them regularly and replace them when necessary You have a loose or leaking gas cap.
This is an issue that is easily corrected.
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