Health and Safety Executive

Vehicle exhaust emissions

Vehicle exhaust fumes can irritate the eyes and respiratory tract, and are a risk to health by breathing in. Carbon-fuelled engine fumes contain carbon monoxide, a poisonous gas. Prolonged exposure to diesel fumes, especially blue or black smoke, may lead to coughing and breathlessness. Long-term repeated exposure to diesel fumes over a period of about 20 years may increase the risk of lung cancer.

Keep the workplace well ventilated. Connect an exhaust gas scavenger system to the vehicle tailpipe when static running, particularly when working in a vehicle inspection pit. Use the e-COSHH Essentials guidance sheets to reduce exposure.

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Updated 28.10.09