Thursday, January 12, 2012

Why Should I Change My Engine Oil?

Based on analysis that had been conducted by Mobil 1, 75% from the 1,000 UK motorists questioned didn't know the best way to check their engine oil, and one half of all drivers have no idea why engine lubricant is required to begin with. With the possible lack of comprehension, comes an over-all ignorance of why motor oil has to be changed regularly, which might explain why some owners don't understand why it's a crucial aspect of a service program.

This evidence is especially worrying, given that engine lubricants have become more and more precise, even manufacturer specific in some instances, letting the level run very low in addition to fill using the wrong kind of oil, and may cause extensive and costly damage.

Just about everyone surveyed didn't know that while using appropriate oil and changing it by the due date, can not only extend the life span of the vehicle's engine (and ancillary parts, for example turbochargers) but in addition reduce fuel consumption. In my opinion, I agree completely with Mobil 1's research results, which deduce that scrimping on maintenance, for whatever motive, really is false economy. Now GEM Motoring Assist has additionally argued that this impacts both reliability and safety detrimentally.

So, to help you clarify the situation, GEM Motoring Assist is going to be posting helpful information for engine oil on its Technical Tips webpages in the near future. Even though the topic is extremely technical, the fundamentals stay the same for any vehicle.

1. Engine oil supplies a protecting film that stops metal-to-metal contact between working parts inside an engine. Without having oil, an engine would last for somewhere around 5-minutes just before seizing or exploding.

2. Engine oil also moves temperature from the hottest areas of the engine. Minimal oil levels may cause the engine oil to get too hot and result in metal-to-metal contact, usually without the motorist knowing.

3. Engine oil also retains combustion deposits, for example acids and soots, in suspension, which can be drained out during the time of oil change.

4. The oil filtration system traps more substantial particles in the engine oil, and really should get replaced with any lubricant change.

5. Engine oil features a very specific thickness, shown using a letter W between two other numbers. Under no circumstances use oil that is either too thin or thick. Every engine requires oil that complies with specific specifications, which are often shown by the ACEA number on the oil can.


  1. Before you change your car’s oil, you should check first if the engine is capable of such replacement. Also, know if you can actually fix it on your own. Oil replacement is logical if your car starts to have problems. Before it worsens, you have to give ailment, so that it wouldn’t get to the point that it will cost more than you can manage.

    Sandy Gonzales

  2. One of the major problems of not changing your oil is the deposits and contaminants that remain due to the said gear to gear contact in the engine. If left unchanged, this might cause overall engine wear and tear, which in turn will deposit more contaminants into the oil and completely ruin your engine.

    Rita McCall
    Evans Tire & Services

  3. Proper knowledge about car maintenance can come in really handy. No matter the model and make of your car, the fundamentals remain the same. Change your engine oil, clean your radiator, replace break pads, and so on. It's great if you can do all of these on your own. But when you know that you can't, it's wise to seek the expertise of professional mechanics to handle the job for you.
    Lawanda @

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