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Where is the catalytic converter on the Acura TLX?


The catalytic converter is a crucial component of your Acura TLX's exhaust system, designed to reduce harmful emissions and ensure your vehicle meets environmental standards. If you're trying to locate it for maintenance, repair, or replacement, this guide will help you understand its position and function.


Understanding the Catalytic Converter's Role


The catalytic converter is part of the exhaust system and is responsible for converting harmful gases like carbon monoxide, nitrogen oxides, and hydrocarbons into less harmful emissions such as carbon dioxide and water vapor. This process is essential for reducing your car's environmental impact and ensuring compliance with emissions regulations.


Location of the Catalytic Converter on the Acura TLX


On the Acura TLX, the catalytic converter is typically located underneath the vehicle, integrated into the exhaust system. Here’s a more detailed breakdown of its position:



  • It is mounted between the engine and the muffler, closer to the engine to ensure it heats up quickly for optimal performance.

  • For models with a V6 engine, there may be two catalytic converters—one for each bank of cylinders—positioned near the exhaust manifold.

  • In four-cylinder models, the catalytic converter is usually a single unit located near the exhaust manifold, just below the engine bay.


To locate it visually, you can follow the exhaust pipe from the engine towards the rear of the car. The catalytic converter is a metallic, often oval-shaped component with heat shields around it to protect surrounding parts from high temperatures.


Why You Might Need to Locate the Catalytic Converter


There are several reasons why you might need to find the catalytic converter on your Acura TLX:



  • Maintenance: Regular inspections can help ensure it’s functioning properly and not clogged or damaged.

  • Replacement: If your vehicle is experiencing reduced performance, increased emissions, or a check engine light related to the catalytic converter, it may need to be replaced.

  • Theft Prevention: Catalytic converters are a common target for theft due to the precious metals they contain. Knowing its location can help you take preventive measures, such as installing a protective shield.


Tips for Accessing the Catalytic Converter


If you need to inspect or replace the catalytic converter, here are some tips:



  • Ensure the vehicle is parked on a flat surface and the engine is cool before attempting any work.

  • Use a jack and jack stands to safely lift the car if you need to access the underside.

  • Consult your Acura TLX’s owner’s manual or a professional mechanic for detailed guidance.


When to Seek Professional Help


While locating the catalytic converter is straightforward, diagnosing or replacing it can be complex. If you’re unsure about the process or lack the necessary tools, it’s best to consult a professional mechanic. At Kevin’s Autos, we specialize in exhaust system repairs and can help ensure your Acura TLX runs smoothly and efficiently.


For expert advice or assistance, don’t hesitate to contact us at Kevin’s Autos. We’re here to keep your car in top condition!


Frequently Asked Questions

Where can I find the catalytic converter?


The catalytic converter is located in the exhaust system, and exhaust gases flow through it before being released to the atmosphere. The heart of the catalytic converter is a ceramic monolith. This is a honeycombed structure that has many small channels through which the exhaust gases flow.



Is it worth it to scrap a catalytic converter?


Catalytic converters have economic value as they contain precious metals. This is the main reason why they are sold as the most expensive scrap.



How do I know if my car is missing a catalytic converter?


In summary, here are the key symptoms that your catalytic converter has been removed: Loud roar when you start the car, louder as you accelerate. Increase in exhaust fumes, or unusual exhaust smells. Missing parts under vehicle leading to muffler.



Why can't junkyards sell catalytic converters?


The Environmental Protection Agency (EPA) considers it a violation of its policies for consumers to install a used converter from a salvage yard or sell it for reuse unless it has been properly tested and labeled.



Where is the catalytic converter on a 2016 Acura TLX?


2015-2017 Acura TLX Catalytic Converter
Located close to firewall side of engine, BANK 1.



How much does a scrapyard pay for catalytic converters?


It's possible to get up to $1,000 for your catalytic converter. The amount you may be offered at a local scrapyard can vary tremendously since the precious metals inside the converter (namely platinum, palladium, and rhodium) will ultimately determine what the converter is worth.



How do I know if a catalytic converter is stolen?


An increase in the exhaust — or the exhaust smells — can be a definite sign of a stolen catalytic converter. In summary, here are the key symptoms that your catalytic converter has been removed: Loud roar when you start the car, louder as you accelerate. Increase in exhaust fumes, or unusual exhaust smells.



Does an Acura TLX have a catalytic converter?


Too much unburned fuel can coat the catalyst, causing the converter to stop working. The converter can also overheat and break apart inside, becoming restricted or plugged. The catalytic converter is covered by the vehicle's emissions warranty, which extends beyond the manufacturer's factory warranty.



Where is my catalytic converter located?


You'll find one or more catalytic converters located in your car's exhaust system between the engine and muffler. The catalytic converter isn't too difficult to access, but it can be difficult to remove.



Where do all the stolen catalytic converters go?


Catalytic converters contain platinum, rhodium, and palladium. The metals are expensive, and thieves sell the converters to scrap yards for several hundred dollars per piece, depending on the size of the converter and the current rate on the metals inside it.


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.