Please, Please be carefull guys. Even if it doesnt kill you the Carbon monoxide can give you life long health issues.
dont let this be you:
#3
age: 29
loc: garage
death:
overcome by fumes in closed garage
Carbon monmoxide:
arbon monoxide is not detectable by odor and headache should be taken as a warning that a dangerous concentration is being inhaled. In sudden exposures to high concentrations, weakness and dizziness may be the only symptoms preceding collapse. The amount of carboxyhemoglobin formed in the blood is dependent on concentration and duration of exposure, ambient temperature, physical exertion, health, and individual metabolism. Symptoms are usually not noticeable until the carboxyhemoglobin level reaches 10%. At 10-40%, symptoms may include increasingly severe headache, dyspnea on exertion, decreased manual dexterity, impaired judgement and memory, irritability, emotional instability, dizziness, fatigue, drowsiness, confusion, nausea, vomiting, palpitations, and impaired vision and hearing. With continuing exposure, there is a progressive worsening of all symptoms. At 40-60%, anginal pain, incoordination, hallucinations, lethargy, syncope and collapse, and increased respiration and pulse may occur. At 60-80% there may be decreased respiration, blood pressure and pulse, and deepening coma with intermittent convulsions and incontinence of urine and feces. Rarely, there may be a pink or red skin discoloration, but cyanosis or pallor is more common. Other reported signs and symptoms include increased temperature, dilated pupils, perspiration, muscle spasms, hyperreflexia, aching limbs, and retinal hemorrhage or venous engorgement. Above 70-80%, rapid death from respiratory or cardiac arrest usually occurs. Death may also be caused by myocardial or cerebral infarction. Cerebral edema may also occur. In non-fatal cases or when death is not immediate, primary or secondary effects of tissue hypoxia and some atypical reactions may develop.
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refs:
http://www.ilpi.com/msds/ref/carbonmonoxide.html
http://www.nhtsa.dot.gov/cars/problems/studies/NonTraffic-NonCrash/Pages/Appendix1.htm
And thats JUST what carbon monoxide is responsible for. Im not even going to post the other 125+ Chemicals you are inhaling when exposed to engine exhaust fumes. Its far worse than smoking a ciggarette without taking a break.