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Ownership Watch What Happens When You Run an Engine Without Oil

02:20  06 april  2017
02:20  06 april  2017 Source:   msn.com

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Oil is to cars as blood is to people—neither will run very long without it. Oil flows all throughout the engine and various components, lubricating all those moving parts and keeping everything from getting too hot. But for every driver out there who only uses top-shelf stuff and changes it out every 3,000 miles on the dot, there's another who considers it optional and goes tens of thousands of miles without even thinking of the If you know anyone in the latter category, sit them down to watch the latest video from Engineering Explained that shows just what happens when an engine is forced to go without oil .

More importantly, what happens to an engine when there's no oil at all? Engineering Explained takes a look at two very different instances -- an engine running on 10W-30 oil compared to a bare, oil -free block. He breaks the analysis down into observing several parts of the engine . Does this mean you can cool your engine by running it without oil ? Far from it. The lubrication provided by oil is still crucial to an engine 's overall health. Unsatisfied with the results, he cracks open the crankcase to see if anything else changed. The residual oil that pooled at the base of the engine showed a lot of metal

Oil is to cars as blood is to people-neither will run very long without it. Oil flows all throughout the engine and various components, lubricating all those moving parts and keeping everything from getting too hot. But for every driver out there who only uses top-shelf stuff and changes it out every 3,000 miles on the dot, there's another who considers it optional and goes tens of thousands of miles without even thinking of the word "oil." If you know anyone in the latter category, sit them down to watch the latest video from Engineering Explained that shows just what happens when an engine is forced to go without oil.

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How Long Can An Engine Run Without Oil Before Damage? Oil and its distribution are absolutely essential to the operation of an engine . Oil -free engines can work, but they are only capable of running for less than 30 minutes until they fail – and in most cases, they fail much sooner. Oil Damage Without it, metal parts would grind, scrape, and slide against one another until the engine ceased to run completely after a seizure. As time goes on, the oil in your car’s engine will become less effective at protecting it from friction and heat. The reason for this is that it needs to be replaced on a

When the engine runs without oil , it runs for about 15 minutes without bursting into a cloud of smoke, but when it is taken apart, it shows some serious damage. A lack of lubrication causes all metal components in the engine to rub against each other, causing premature wear on the engine . 13. what happens when your car runs low on oil ? How Long Can A Engine Run Without Oil Before Damage? Oil and its distribution are absolutely essential to the operation of an engine . Oil -free engines can work, but they are only capable of running for less than 30 minutes until they fail – and

To set up the comparison, Jason Fenske ran the same 212-cc one-cylinder engine from Harbor Freight for 20 minutes on consecutive days in nearly identical conditions, draining the oil before the second test and recording the results with the thermal camera that's shown us how hot your brakes get and what a burnout does to tire temperature.

  Watch What Happens When You Run an Engine Without Oil © YouTube | Engineering Explained

He was hoping to demonstrate that the oil-less engine would heat up much faster than the lubricated one, but it turns out the lack of oil actually keeps the engine slightly cooler as measured from the outside, except for the exhaust. Fenske postulates that the oil actually absorbs and retains excess heat, and adds that this particular engine cover is hard to penetrate with thermal imaging.

Frustrated with the tepid results, he then opens up the oil-less engine-and discovers that his test actually caused a lot of damage, and the engine likely wouldn't have survived much longer. That's actually in line with what Car Throttle discovered when they drained the oil from a 1994 Mercedes C180 and drove it for all of 17 minutes before the engine grenaded in pretty spectacular fashion.

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