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 ...

How to check for engine vacuum leaks without a smoke machine

Smoke machines are the gold standard, but there are three "old-school" tricks that work just as well. Discover the DIY ...