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

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 have ...

We may receive a commission on purchases made from links. The catalytic converter is a non-serviceable part that can last well beyond 100,000 miles; or, in some cases, the entire life of the vehicle, ...

Auto warranties are very specific in the parts they do and do not cover. And with so many parts costing a near fortune to fix, it’s important to understand what’s covered under your warranty. Keep ...