Failed Emissions Inspection - What should you do now?
Failed Emissions Inspection – What should you do now?
Your vehicle just failed its emissions inspection. Don’t worry, this is not uncommon, and it doesn’t mean it is the end of the road for your vehicle. We will try to guide you through some of the reasons why it might have failed the emissions test and what solutions you can take.
Emissions Testing and Its Importance
Emissions testing measures the amount of pollution a vehicle emits through its exhaust system. The testing ensures that vehicles are in accordance with environmental standards for clean air and reduced harmful emissions

Common Causes of Emissions Test Failures and Some Solutions
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Faulty gas cap – Test to be sure this is the problem and replace the gas cap.
• Malfunctioning oxygen sensor – Replace oxygen sensors.
• Defective catalytic converter – Replace catalytic converter.
• Worn-out spark plugs – Replace spark plugs.
• Faulty evaporative emission control system – A thorough inspection of the evaporative emission control system and replacement of faulty components.
What to Do After a Failed Emissions Inspection
- Understand the emissions test results; it is important to review the results provided by the testing facility. See what areas your vehicle failed to understand what needs to be done.
- Consult with a qualified mechanic; after reviewing the areas your vehicle didn’t pass, consult a qualified mechanic. At Alexander’s Automotive in Loveland, we specialize in emissions failure repairs. We can diagnose the problem accurately and recommend appropriate repairs or replacements to make your vehicle emissions compliant.
- Address problem areas; whether it is replacing a gas cap, oxygen sensor, installing a new catalytic converter, or fixing areas of the evaporative emission control system, Alexander’s Automotive in Loveland can help you with any and all repairs.
- Retest your vehicle; once Alexander’s Automotive in Loveland has completed the appropriate replacements or repairs, we will check your vehicle and ensure it is compliant with emissions testing. Remember, in Colorado, you have up to ten (10) days to retest your vehicle at no additional charge.
Alexander’s Automotive in Loveland also specializes in emissions failure repairs.












