Problems with catalytic converters are one of the most common causes of check engine lights, but they’re extremely exp ...

How do you clean a clogged catalytic converter? Because a catalytic converter is in charge of removing exhaust fumes, clogs may emerge over time. Aside from your vehicle exhibiting lackluster ...

Thanks to the Clean Air Act of 1970, all cars sold in the US after 1975 must have catalytic converters (cats) installed on them. That means that if you drive a relatively modern car, it should ...

Before answering this question, we first have to understand how a catalytic converter works and why it becomes clogged with time. First and foremost, a cat should not be confused with a ...

An exhaust restriction, such as from a clogged or damaged muffler, can do the same. Either issue can result in the outside of the catalytic converter getting very hot, which in a worst-case ...

Misfire catalytic converter damage can escalate fast. Always ask how long it’s been misfiring and inspect the converter.

As a result, you may have to spend more money figuring out why your catalytic converter clogged up in the first place. » MORE: Most expensive car repairs What if you have a warranty or insurance?