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Columbia Heights, MN


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Catalytic Converter Repair

Lowell's Auto Repair Provides Catalytic Converter Repair Services

A catalytic converter is an important part of your car’s exhaust system that helps to reduce harmful emissions. Over time, it may become clogged or damaged and require repair or replacement.

Here are some things you should know about catalytic converter repair for your car:

  1. Diagnosis: The first step in repairing a catalytic converter is to determine if it is actually the problem. A mechanic will use diagnostic tools to check the performance of your car’s exhaust system and identify any issues that need to be addressed.

  2. Repair vs. Replacement: If the catalytic converter is only partially clogged, it may be possible to repair it. However, if it is completely blocked or damaged, replacement is usually the only option.

  3. Cost: The cost of catalytic converter repair or replacement can vary widely depending on the make and model of your car and the extent of the damage. In general, replacement is more expensive than repair.

  4. Quality: It is important to choose a high-quality catalytic converter for your car to ensure that it meets emissions standards and performs properly. Your mechanic can recommend the best option for your car.

  5. DIY vs. Professional Repair: Catalytic converter repair is a complex process and should only be attempted by experienced mechanics. DIY repair can be dangerous and may not be effective in resolving the issue.

  6. Preventative Maintenance: Regular maintenance of your car’s exhaust system can help to prevent damage to the catalytic converter. This includes checking for leaks, replacing worn out parts, and using high-quality fuel.

Overall, if you suspect that your catalytic converter is not working properly, it is important to have it inspected and repaired or replaced as soon as possible to ensure that your car meets emissions standards and runs properly.

When do I need to visit Lowell's?

There are several signs that your catalytic converter may not be working properly. Here are some common symptoms to look out for:

  1. Check Engine Light: The most obvious sign that there is a problem with your catalytic converter is when the check engine light comes on. A diagnostic code may also indicate that there is an issue with the catalytic converter.

  2. Decreased Performance: If your car has decreased power or acceleration, it may be due to a clogged or damaged catalytic converter. This can happen because the converter restricts the flow of exhaust gases, leading to decreased engine performance.

  3. Reduced Fuel Efficiency: A failing catalytic converter can also reduce your car’s fuel efficiency. This is because the engine has to work harder to push exhaust gases through the converter, which uses more fuel.

  4. Foul Smells: If you notice a strong, unpleasant smell of sulfur or rotten eggs coming from your exhaust, it could be a sign that your catalytic converter is not working properly.

  5. Loud Noises: A damaged catalytic converter can also cause loud, unusual noises coming from your exhaust. This can happen if the converter is loose or rattling around.

If you notice any of these symptoms, it is important to have your car inspected by one of our mechanics as soon as possible. A failing catalytic converter can not only affect the performance of your car but also lead to higher emissions and environmental damage.


Schedule your repair visit today.