Black smoke from a car's exhaust typically indicates an overly rich fuel mixture — meaning there's too much fuel and not enough air being burned in the engine's combustion chambers. This ...

A straight-piped exhaust system can have a different meaning depending on who you ask. Generally speaking, a straight piped exhaust has had the muffler(s), H-pipe, catalytic converter(s), and ...

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 ...

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now, Porsche has ...

The exhaust manifold is the part that moves the ... 14 lbs of boost has the same effect as turning a 2.0L engine into a 4.0L one, meaning you can double your horsepower or add even more.

While the above description covers the basic design of a hybrid vehicle, there are variations on hybrid vehicle design. Mild ...

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 ...

With two weeks of work left before lawmakers turn their focus to November elections, House Republicans hope to push through legislation that would limit the use of “woke” investing principles.

Some drivers take off the emissions controls to be able to 'roll coal' — meaning releasing large amounts of exhaust smoke into the air. According to the Environmental Protection Agency ...

Computerized large language models (LLMs) are making inroads into the realm of literature. Their ability to generate coherent ...