Are Engine Oil Combustion Gases Toxic?

[MacAva]

Engine oil combustion produces toxic gases. It generates harmful gases such as carbon monoxide, nitrogen oxides, and hydrocarbons. Carbon Monoxide: Carbon monoxide enters the bloodstream through the respiratory system and binds with hemoglobin to form carboxyhemoglobin, impairing the blood's ability to deliver oxygen to tissues and harming the central nervous system. It can cause dysfunction in sensation, reaction, comprehension, and memory, and in severe cases, it can endanger the circulatory system, posing a life-threatening risk. Nitrogen Oxides: Nitrogen oxides mainly refer to nitric oxide and nitrogen dioxide, both of which are harmful to the human body, particularly the respiratory system. Exposure to air with a nitrogen dioxide concentration of 9.4 milligrams per cubic meter for just 10 minutes can lead to respiratory dysfunction.

[BriellaRose]

Yes, burning engine oil does produce toxic gases, and I must remind everyone to be very cautious. Engine oil contains additives and heavy oil components that, when burned, generate harmful gases such as carbon monoxide and fine particulate matter. Inhaling these can cause headaches, coughing, and respiratory illnesses, with long-term exposure increasing the risk of cancer. I came across a case online where someone accidentally ignited used car oil, causing the gases to spread indoors, resulting in the whole family feeling unwell and requiring hospital treatment. Health experts say these pollutants are denser than vehicle exhaust and can easily trigger lung issues. It is advised to avoid burning waste engine oil. If your vehicle is burning oil and emitting blue smoke, get it repaired promptly and wear a mask to reduce inhalation risks. Those working in garages or repair shops in daily life should be extra careful, with proper ventilation being a basic preventive measure.

[VonAva]

In my years of experience repairing cars, burning engine oil emits not only unpleasant but also highly toxic fumes. Engine oil contains metal additives and chemicals that, when burned, produce carbon monoxide and unburned hydrocarbons - just one whiff can cause dizziness and nausea. Common issues like blue smoke from oil-burning engines are well-known among garage workers for their irritating and nauseating effects. Having dealt with such malfunctions, I always remind car owners to check piston rings or oil seals to prevent oil leaks that may lead to spontaneous combustion. The situation worsens during outdoor test drives when the smoke pollutes the air and affects neighbors' health. Poorly maintained older vehicles are particularly dangerous as their emissions contain carcinogens, requiring prompt repairs. Don't underestimate this issue - prolonged exposure damages both lungs and heart. Safe driving starts with regular oil changes.

[Jayden]

I am passionate about environmental protection, and the high toxicity of burning engine oil cannot be ignored. It releases large amounts of sulfur oxides and particulate pollutants, which are even more toxic than normal fuel emissions, exacerbating air pollution and leading to smog and health damage. These gases enter the atmosphere, disrupting ecosystems and harming birds and water sources. I have witnessed cases in environmental projects where leaks from recycling stations caused local vegetation to wither and die. More directly, they pose a threat to human health, with inhalation potentially triggering asthma or skin allergies, and long-term accumulation possibly leading to cancer. I advocate for everyone to avoid burning waste oil and instead seek professional recycling points for disposal to reduce environmental burden. When a vehicle burns oil, it should be stopped promptly to prevent emissions from spreading and to protect the community.

[DeCayden]

I often pay attention to details while driving, and the smell of burning engine oil is indeed strange and toxic. My old car used to burn oil, with blue smoke coming from the exhaust pipe and a choking smell. A mechanic told me the gas contains heavy metals like lead and polycyclic aromatic hydrocarbons, which can cause nausea and dizziness if inhaled too much. Keeping the windows closed while driving makes it worse, as the gas accumulates and degrades cabin air quality, affecting health. Once, due to neglected maintenance, an oil seal leaked, and the unbearable smell after ignition forced me to stop and fix it. Experts advise not to delay addressing engine oil burning issues, as the gases are harmful to the lungs and may even cause chronic diseases. Using high-quality engine oil and regular inspections are key to avoiding this risk. Safe driving is far more important than speed.