pix11

The Car Doctor Q&A: Oxygen sensor, variable valve timing gear and more

Viewer-submitted questions for The Car Doctor: Q: During the state inspection of my 2019 Nissan Rogue, the “EVAP” and oxygen sensor came back as not ready. I changed the battery back in August and ...
TMCnet

Standard Motor Products Expands Coverage in Multiple Engine Sensor Categories

Standard Motor Products, Inc. (SMP) is pleased to announce that it continues expanding coverage in multiple engine sensor ...
Jalopnik

What Is Variable Valve Timing, And How Does It Work?

There is so much going on with internal combustion engines (ICEs) these days, it can give you a headache just reading about them. That's why we do the research for you and then cram it into bite-size ...
GM Authority

GM Completes Rollout Of Variable Valve Timing In Its Truck Small Block V-8

GM has announced that all V-8 powered Chevrolet and GMC trucks now feature variable valve timing (VVT) for the 2010 model year. A quick trip back to engineering 101 reminds us that VVT is a piston ...