Your Mazda 6 pipeline the factory with a catalytic converter. It can run into problems over the normal life that the vehicle, and is often accompanied by OBDII code P0420. Listed below we’ll covering the location, price, and also symptoms that a poor torque converter in your 6.

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Catalytic Converter Price

6 Catalytic Converter Location

Mazda 6 bad Catalytic Converter Symptoms


What is a Catalytic Converter Anyway?

The catalytic converter, i m sorry is regularly mispronounced and spelled “cadillac converter”, is the most important part of your 6s emissions system. It takes the emissions gases that room a bi product the the typical combustion procedure and to reduce them down to levels that accomplish federal emissions regulations.

The catalytic converter offers a catalyst to burn off residual fuel vapor and turn the them into:

Water Carbon dioxide Heat, lots of heat

Catalytic converter’s have actually been typical in all residential automobiles for practically 40 years. They have actually gotten far better at what they execute from one exhaust circulation perspective, and also an exhaust cleansing perspective.

Where is the 6’s Catalytic Converter Located?

The exact location of the catalytic converter is walking to count on the model year and also engine size of your Mazda 6. But, they are not that complicated to locate. The catalytic converter chin is a part of the exhaust system. Tracing it, you’ll uncover it somewhere between the tail pipe and intake manifolds.

They virtually always have actually a heat shield about them and also an oxygen sensor somewhere before them. That is crucial for the catalytic converter to it is in before the muffler. The muffler is yes, really the just thing that you deserve to confuse for the catalytic converter on your Mazda 6.

The catalytic converter may be bolted or welded on depending on the year and make that the vehicle.

Catalytic Converter Price: Mazda 6

A typical catalytic converter is going come be an ext that $100 dollars

The catalytic converter for her 6s expense will vary by version year and engine size. But, together a preeminence catalytic converters space not cheap. Castle are one of the most stolen items on a auto there is. Lock are nearly always more than $100, and also can cost several hundreds dollars for a huge on that sits behind a V8.

Since it often requires welding to change the catalytic converter, it’ll regularly mean a trip to the exhaust shop. Later on model vehicles can expense over $1000, as soon as it’s all said and done.

Catalytic converters likewise have a have a scrap worth of approximately $250, with the mean being closer to $90. Here’s the source on that, if you’d choose to inspect the going rates in the scrap market.

Mazda 6: negative Catalytic Converter Symptoms

It is not uncommon for the catalytic converter to fail, together the years and also mileage take your toll. They will fail faster if over there is an worry with misfiring or a negative air/fuel mixture.

When her 6 has actually a major engine problem, the inspect engine irradiate will begin flashing. In many cases, this flashing condition occurs to help shot and save the catalytic converter.

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Most the the symptom of a poor catalytic converter need to do with the absence of exhaust circulation through the Cat. When it it s okay so clogged, your 6 will certainly be barely drivable.

Here room the most common signs the a bad catalytic converter in a Mazda 6:

MPG Suffers– as the exhaust flow begins to slow, your gas mileage will certainly as well. Service Engine quickly Light– any vehicle made in the last 20 years is walk to have actually an onboard OBDII computer. It’ll provide you the “trouble code” that you’d should diagnose and also repair your 6’s emissions system. Failure to Start– as soon as the catalytic converter is so clogged, over there won’t be enough air flow for your 6 come start. Darker Exhaust Smoke Rotten Egg Smell No Throttle an answer at Speed– If her 6 feels choose it just won’t go any faster 보다 a certain speed there is no feeling choose it is out of power, that’s a an extremely typical authorize that a catalytic converter is failing.

Here’s a pretty good video from Scotty Kilmer ~ above this subject:


If you space having troubles with her 6’s catalytic converter, that is often accompanied by P0420. It deserve to be an expensive repair. If girlfriend feel favor there is anything that you can add to the discussion, please leaving a comment below. An excellent luck solving your issue!