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Does my Subaru have a catalytic converter?

Yes, your Subaru most likely has a catalytic converter. Catalytic converters are required by law on all gasoline-powered vehicles sold in the United States since the 1970s, and they are a standard feature on Subaru models.


What is a Catalytic Converter?


A catalytic converter is an emissions control device that is installed in the exhaust system of a vehicle. Its primary function is to convert harmful pollutants in the exhaust, such as carbon monoxide, hydrocarbons, and nitrogen oxides, into less toxic substances before they are released into the atmosphere. This helps reduce the environmental impact of vehicle emissions and meet government regulations for air quality.


Why are Catalytic Converters Important?



  • Environmental Protection: Catalytic converters play a crucial role in reducing the amount of harmful pollutants released into the air, contributing to cleaner air and a healthier environment.

  • Regulatory Compliance: The presence of a functioning catalytic converter is a legal requirement for all gasoline-powered vehicles in the United States, as mandated by the Clean Air Act and enforced by the Environmental Protection Agency (EPA).

  • Improved Fuel Efficiency: By converting pollutants into less harmful substances, catalytic converters can also help improve a vehicle's fuel efficiency, leading to cost savings for the owner.


Given the importance of catalytic converters, it is highly likely that your Subaru is equipped with one as a standard feature. If you have any concerns or questions about the catalytic converter in your specific Subaru model, it is recommended to consult your owner's manual or speak with a certified Subaru technician.

What cars are not targeted for catalytic converter theft?


Gasoline-powered engines made before 1974 don't have catalytic converters. That was the year when stricter emissions regulations mandated the component. Diesel engine converters don't contain the precious metals that thieves want. Electric cars do not have catalytic converters.



What happens if you get caught with no catalytic converter?


Not everyone who drives without a catalytic converter is the victim of theft. Some individuals choose to remove their catalytic converters to boost their horsepower. If authorities find that you removed your catalytic converter on purpose, it can lead to a hefty fine of $250.



How do I protect my Subaru catalytic converter?


Park in well-lit areas close to public entrances, regularly move your car's spot or use a closed garage. Install an anti-theft device. Install motion-sensitive lights and cameras in your parking area. Paint your catalytic converter to deter buyers – some local police departments even offer free programs for painting.



How expensive is it to replace a catalytic converter?


For direct-fit options, a replacement can cost anywhere from $300.00 to $2,500.00, depending on the model, for just the cost of the part. You should also think about labor costs, which could cost between $70 and $130 an hour to install the converter.



How do I know if someone stole my catalytic converter?


You'll notice a loud rumbling or roaring sound as soon as you turn on the engine if your catalytic converter is missing. This gets louder when you hit the gas. The exhaust is not working properly, so the vehicle also drives rougher than usual, often with a sense of sputtering as you change speed.



Where is the catalytic converter on a Subaru?


The catalytic converter in your Subaru is located between the engine and the muffler. Its job is to convert dangerous engine chemicals into harmless ones and reduce airborne pollution. In time your converter can become worn, blocked, or damaged, and you'll need a repair or replacement at your Subaru dealer.



Which cars are most likely to have a catalytic converter stolen?


The vehicles most vulnerable to catalytic converter theft include the Ford F-series, Honda Accord, Toyota Prius, Honda CR-V, Ford Explorer, Ford Econoline/E-Series, Chevrolet Equinox, and Chevrolet Silverado.



How do I know my catalytic converter is stolen?


You'll notice a loud rumbling or roaring sound as soon as you turn on the engine if your catalytic converter is missing. This gets louder when you hit the gas. The exhaust is not working properly, so the vehicle also drives rougher than usual, often with a sense of sputtering as you change speed.



Can you drive a Subaru without a catalytic converter?


Driving without a catalytic converter could put the health and safety of your passengers at risk. It could also damage your car and land you in legal hot water. Federal law says if your vehicle was equipped with a catalytic converter when it was made, you aren't allowed to remove it.



How do you tell if a car has a catalytic converter?


Start with checking if you have a cat still; look underneath the car, right behind the front wheels, and look for an oval/cylindrical manufactured part with a wire coming out of it (this is one of your 02 sensors). If it looks like a pipe was just welded in place, then your cat has been removed. Hope this helps.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.