Can you put any engine oil in any car?

While it is not recommended to mix various brands of motor oil (such as Valvoline, Castrol, Total or Mobil 1), it will not cause any damage to your engine. What is far more important is to stick with the same oil viscosity as recommended by the car manufacturer.

What happens if you put the wrong engine oil in your car?

Using the wrong fluid can cause poor lubrication, overheating, and possibly transmission failure. A mechanic might not be able to reverse the damage, even by flushing the transmission. Mistakenly adding motor oil or brake fluid can also destroy your transmission.

Does it matter what engine oil you use?

Does brand matter? As long as the grade and ACEA specification is correct, you should be fine. However, David Wright of the United Kingdom Lubricant Association recommends choosing reputable manufacturers. Some firms will blend more advanced, expensive oils that exceed the specifications on the packaging.

Can I top up engine oil with different brand?

Can I mix different brands of car engine oil? … So to answer the question, you want to avoid mixing and topping up car oils from different brands or manufacturers should be avoided, even if the API assures they are compatible.

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Can you mix different engine oils?

Mineral, Semi Synthetic and Synthetic oils can all be mixed together, although this is not recommended. … It is always best to use the same type, viscosity and manufacturer specification when topping up your engine oil.

What happens if you put 10w40 instead of 5w30?

If you use 10-w-40 instead of 5-w-30 specified by the manufacturer then the viscosity of 10-w-40 used by you will be higher and oil thicker than what is specified during winters. Similarly the oil viscosity will be higher and oil thicker than specified during summers.

Is it OK to switch oil types?

When it comes to doing oil changes, switching between synthetic and conventional oil is perfectly okay. Despite the oil myths, both oil types are compatible with each other – no engine flush needed. So, simply making the switch will not cause any damage to your engine nor impact your travels.

Can you add oil to a hot engine?

If you’re not changing the oil and only are adding oil, you can do so when it’s hot without a problem. The cold oil will not harm your hot engine. If you’re measuring the oil first, you should let your vehicle cool off first, though. When the oil is hot, it expands.

Can you mix synthetic oil with regular oil?

Mixing them will not improve the performance or efficiency of your engine in any way. … Adding synthetic oil to regular motor oil will not enhance the regular oil. Mixing regular motor oil with synthetic oil may dilute the benefits of the costlier synthetic oil.

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Is it OK to mix engine oil viscosities?

It is always advisable to not mix motor oil brands, however, different viscosity grades of the same brand motor oil are compatible. Be aware that mixing viscosity grades will turn out a product that is different in viscosity than either what was originally in the engine or what was added.”