At my last MoT, there was a hole in the exhaust so the lambda sensor could not read emissions. I had hole welded and passed. This time exhaust needs replacing, but garage insists lambda needs ...

Alina has been enthusiastic about vehicles her entire life, and even from an early age found herself itching to get behind the wheel. Through high school and college, she could be found reading ...

A few weeks ago, I visited a plant in Anderson, S.C., run by Robert Bosch Corporation, which builds oxygen sensors for automotive engine management systems. If you're thinking that a tour of a factory ...