The three companies have also been accused of delaying the introduction of Otto particulate filters (OPFs) – which limit harmful exhaust emissions from petrol-engined cars – in their new ...

No, your truck won't just vanish from your driveway, but you could be left facing hefty fines and other serious penalties.

High efficiency particulate air (HEPA) filters and ultra-low particulate air (ULPA) filters are air filters designed to trap a vast majority of very small particulate contaminants from an air stream.

Water is an integral part of our lives, and clean, clear water quality affects not only our health but also our daily ...

The European-spec model I drove was also fitted with an OPF (Otto Particulate Filter) for emissions control, which dulled the exhaust note. Still, U.S. customers will get a slightly more ...

How Diesel Particulate Filters work How to avoid DPF problems How much is it to clean a DPF? A Diesel Particulate Filter — known as a DPF for ease — is part of a diesel car's exhaust system, designed ...

All diesel cars sold since 2009 have been fitted with a diesel particulate filter, or DPF, in an effort to clean up the exhaust emissions of diesel vehicles by capturing harmful particulates ...

are air pollution control devices designed to use fabric filter tubes, envelopes, or cartridges to capture or separate dust and other particulate matter (PM). Their applications range from small ...

Thousands of drivers have been caught driving without their diesel particulate filter, new figures reveal. The Driver and Vehicle Standards Agency has caught 1,800 drivers since 2014 driving with ...

Do petrol cars have particulate filters which can clog? I have a Hyundai i30 2018. A light came on the dash board and when I took it to the workshop they said its particulate filter so I have to run ...

Faucet water filters can be an affordable and effective alternative to complex under-sink filters or large countertop systems. They attach to your faucet and reduce contaminants through built-in ...