exhaust emissions

Noise cameras being tested to target boy racers

noise cameras
Cameras will target cars with noisy exhausts and drivers who rev loud motors like Lamborghinis (Picture iStock/Jaap2)

The government is trialling noise cameras in a bid to cut down on anti-social drivers with overly loud exhausts.

The cameras have been tested throughout the UK and the scheme’s £300,000 second phase is now being rolled out in areas that have a problem with noise.

Cameras will be installed in Bradford, Birmingham, Bristol and Great Yarmouth over the next two months. Boy racers driving cars with aftermarket and often illegally loud exhausts blight all the areas.

How do noise cameras work?

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Electric car MOT passes are higher than petrols or diesels

electric car mot passes
Electric cars are proving better at passing the MOT than petrols (Picture iStock/SimonSkafar)

Struggling to see the benefit of switching to an electric vehicle? Look no further. Electric car MOT passes are higher than regular combustion engine models according to a new study.

And hybrid cars – which combine petrol engines with electric motors – are even better at passing their MOT test than EVs. We try to explain this unexpected bonus to battery-powered motoring.

What does the MOT check?

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Is a city near you getting a Clean Air Zone this year?

clean air zone
London’s Ultra Low Emissions Zone is the pioneer. More are being launched in 2022 (Picture iStock/Cheekylorns)

You might have heard of London’s Ultra Low Emissions Zone. But depending on where you live in the country, you’re more likely to have a Clean Air Zone (CAZ) coming to a city near you this year. We investigate what these are, what they mean to car drivers and reveal which cities are getting them in 2022.

What are Clean Air Zones?

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Catalytic converter theft Why it’s on the rise and are you at risk?

catalytic converter
Car catalytic converters can be stolen for the precious metals they contain (Picture iStock/BanksPhoto)

The Catalytic converter or ‘cat’ is a standard part of every modern car’s exhaust system. It helps to reduce harmful pollutants in the engine’s fumes. But thefts of catalytic converters are increasing dramatically.

In 2019, reported thefts of cats rose to 13,000 throughout England and Wales – up six times on the previous year. It’s not cheap to put right either. Replacement catalytic converters cost anywhere between £500 and £2500, depending on the car. Read on to find out if you could be at risk.

What is a catalytic converter?

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Clean Air Day 2019: how to reduce your emissions from driving

clean air day 2019

Thursday 20 June was the UK’s Clean Air Day 2019. Organised by charity Global Action Plan, Clean Air Day is the UK’s largest air pollution campaign. It’s been conceived to urge people in Britain to think about how they might reduce their emissions and help improve air quality.

According to the World Health Organisation (WHO), road transport accounts for up to 30 per cent of particulate emissions in Europe. Much of that comes from the exhaust pipes of internal combustion engine vehicles. Here we reveal how car drivers can reduce their emissions and make every day a Clean Air Day.

Plan your trip

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Car exhaust cleaning: are DIY products for DPFs worth it?

Car exhaust system cleaning: is it worth using DIY products for catalytic converters or diesel particulate filters?

Within your car’s exhaust system there are two areas that are hot spots for trouble and often need cleaning – the catalytic converter and the diesel particulate filter. Both of these cause problems for the efficient running of your car and can lead to it failing its MOT. In fact, Britain has a monthly peak of 43,000 cars failing the annual roadworthy test because of unacceptably dirty emissions from the exhaust.

Given the high cost of replacement parts, it’s no surprise that many drivers are embracing DIY cleaning products. These claim to return to good health congested catalytic converters or diesel particulate filters. We look at the options for drivers and ask whether they are worth using.

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Car exhaust emissions: What they are and why they may cost you money

Exhaust emissions

Smoke-like steam when you start up is normal. If it continues, your car could have a problem

The moment you turn your car’s engine on, exhaust emissions start coming out of its tail pipes. They could cause your car to fail its annual MOT test if examiners judge that too many harmful gases are being emitted. They could even land you with a fine.

There’s nothing drivers of internal combustion engine cars can do about small levels of exhaust emissions. They are, after all, the result of the chemical reaction taking place when fuel is burnt by the engine. But with tougher checks for cars’ exhaust emissions, find out how to stay the right side of legal. Continue reading

Emissions shock: 95% of cars are illegal. What does it mean for drivers?

Emissions shock

New research says nearly every car pumps out illegal levels of toxic gases

It’s not just Volkswagens that allegedly pump dangerous toxins into the atmosphere, according to the latest emissions shock. New research claims nine out of 10 diesel cars on Britain’s roads exceed official limits for illegal gases. The study also found that 10 per cent of petrol cars surpassed nitrogen oxide (NOx) limits, set in 2011. And the majority of petrol cars go beyond EU carbon monoxide (CO) output levels.

According to Which?, part of the Consumer Association: “It’s not just Volkswagen. In fact, it’s not just diesel engines, either. It’s almost everyone. Whether diesel, petrol or hybrid, the majority of cars exceed EU emission limits when faced with our more realistic tests.” So what is the truth behind the latest revelations? And more importantly where, as drivers and car owners, do we stand? Continue reading