If you see different colored exhaust fumes it’s time to pay attention to your car. Even if your vehicle isn’t flashing ...

what they mean for you. The Environmental Protection Agency beefed up tailpipe emissions rules that automakers need to comply with, on average, across the vehicles they sell in the U.S. The agency ...

Car exhaust smoke can be black, blue, grey or white, and is usually nothing to worry about, but knowing what the colours mean can help diagnose any serious mechanical problems. Don’t worry ...

over conventional cars and trucks is the lack of tailpipe exhaust, meaning the elimination of both smog-forming pollution and carbon dioxide production from the vehicle. Even factoring in the ...

The Subaru PZEV or Partial Zero Emission Vehicle engine technology enables Subaru's Boxer engines to emit significantly less tailpipe emissions while running on regular unleaded gasoline.

Better Tailpipe Pollution Standards Mean Better Quality of Life By setting responsible limits on tailpipe pollution the EPA’s updated standards put the U.S. on a new trajectory for cleaner air ...

You can’t beat the sound of a finely tuned engine, but an unusual exhaust noise isn’t music to anyone’s ears. A noisy exhaust isn’t just an annoying distraction – it could be a sign that ...

Third, tailpipe emissions of greenhouse gases (GHG ... the table is the emissions associated with the making of “fuel” meaning electricity versus gasoline or diesel. Again, BEVs emit more ...

The Audi lineup you know takes a victory lap before a massive model shakeup with reassigned nameplates and new all-electric cars.