Authorities discovered more than 1,800 stolen catalytic converters, with a street value of over $500,000, in Norwalk during a Baldwin Park police investigation, the department announced Wednesday, ...

Catalytic converter thefts are rising again in the Twin Cities after a decline in recent years. St. Paul police reported 97 thefts by the end of February, up from 60 at the same time in 2025 and 41 in ...

Two Bronx men accused in a series of Suffolk County catalytic converter thefts face multiple charges after leading officers on a high‑speed chase early Saturday, authorities said. Investigators say ...

SAN FRANCISCO (KRON) — A teenager whom the San Francisco Police Department accused of being a “prolific” catalytic converter thief was identified and arrested, authorities announced Monday. Deric ...

The thefts occurred on Feb. 6 during school hours, prompting the school to send an email to parents and students about the incidents. Ann Arbor police confirmed they received two reports of catalytic ...

Oxygen sensors detect the amount of oxygen in the exhaust. Oxygen sensors usually don’t have a replacement schedule. A bad oxygen sensor can be diagnosed with a code reader or scan tool. A car’s ...

Police in Berkeley are searching for suspects who stole a catalytic converter and pulled a gun on the car's owner. The armed theft was reported around 2:20 a.m. Monday on the 1900 block of Essex ...

Porsche’s patent uses advanced EGR and ignition timing for efficient catalytic converter regeneration. The system achieves required heat without extra fuel, reducing emissions and engine workload.

If you’re like most car owners, you probably don’t think much about your car’s oxygen sensors until they are causing a problem. But did you know that a bad oxygen sensor can impact your car’s ...

Thanks to modern fuel injection, the engine computer has extremely precise control over the proportions of the air/fuel mixture inside the cylinders. A countless number of sensors around the car tell ...

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, ...

A company specializing in security solutions is grappling with their own sense of security after a catalytic converter theft from one of their work trucks was caught on surveillance footage last week.