Wrenching With Kenny on MSN

Disconnecting the O2 sensor made this 1999 Toyota Corolla run like new

A 1999 Toyota Corolla develops a frustrating running problem, but disconnecting the oxygen sensor provides an unexpected clue ...
SlashGear

Can You Clean A Car's O2 Sensor? (And Why You Might Need To)

I live in New Jersey, one of the states that mandates inspection for all vehicles newer than 1995. My daily driver, a Jeep Cherokee, happens to be a 1996 model year with an OBD-II sensor, meaning I ...