Catalytic Converter

Catalytic Converter -

Most vehicles requiring smog check in Vista CA and Oceanside are visually inspected for catalytic converters. There are a few year models where they did not come equipped.

What Is A Catalytic Converter?

In simple terms, the catalytic converter converts harmful emissions (HC, CO, & NOx) into less harmful by-products (CO2, N2, & H20).

Top 3 Reasons Vehicles Fail Smog Check For Catalytic Converter

#1 - Wrong part installation

#2 - Catalyst Monitor Not Ready (OBDII Check)

#3 - Catalytic converter removed