From October 1, pumps across Delhi-NCR will refuse vehicles without a valid certificate. The test checks two gases at idle. | ...

UK emissions law: remaps or aftermarket exhausts could lead to fines from £1,000. What the Department for Transport admits in ...

The amber engine warning light is classed as a major fault under current MOT rules, which means a car with it lit at the test ...

The Texas-based PGM recycling company provides catalytic converter recycling, PGM purchasing, assaying and refining ...

A wristband that listens to the carbon dioxide wafting out of your skin sounds like science fiction, but a team of biomedical engineers in China has now built and tested exactly that — and solved t ...

Today, even heavy-duty platforms that require specialized services like Caterpillar repair from Diesel ECM Exchange depend on the same foundational shift from mechanical to electronic management.

A muscle oxygen sensor straps over a working muscle and uses near-infrared light to estimate the oxygen saturation of the tissue beneath it, known as SmO2. The reading reflects the balance between ...

Iranian engineers have developed domestically designed engine-control units, advancing automotive electronics capabilities while reducing reliance on imported technology and supporting more efficient, ...

A catalytic converter is one of the most expensive parts hiding in your exhaust system. It uses platinum, palladium, and ...

When I turn the key in the ignition, I sometimes hear a grinding noise. The noise does not happen all the time, usually on ...

My 2016 Honda Accord has the four-cylinder engine and 112,000 miles on it. The car is throwing a P0420 code, catalyst efficiency below threshold.

The scanner can reveal the trouble code hiding behind your Check Engine light, but you should not treat that as a definitive diagnosis.