Leftover Oil from Change Oil

[eLai]

After several change oils, the leftover oil of approx .5L accumulated to 3.5L now.
Gagamitin mo ba ito?
Mix of Castrol, Petron, Shell
All premium (not synthetic )

[oj88]

It's ok if they're all exactly the same (brand, viscosity, type, etc). Probably NOT if it's a mix of different brands of oil.

From a practical standpoint, I think it should be alright. I'm just a bit of a purist with vehicle lubes.

[_Cathy_]

My car uses up x.5 litres so I ask the casa to give me the .5 excess and I bring that on my next oil change.

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[StockEngine]

My car uses up x.5 litres so I ask the casa to give me the .5 excess and I bring that on my next oil change.

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akala ko 4liters ang corolla. 3.5liters pala?

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[StockEngine]

After several change oils, the leftover oil of approx .5L accumulated to 3.5L now.
Gagamitin mo ba ito?
Mix of Castrol, Petron, Shell
All premium (not synthetic )

id mix 2 different ones(3 bottles of x and 1bottle of y)... but not 4 different kinds.

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[_Cathy_]

akala ko 4liters ang corolla. 3.5liters pala?

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It's 4.5 litres

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[monty_GTV]

After several change oils, the leftover oil of approx .5L accumulated to 3.5L now.
Gagamitin mo ba ito?
Mix of Castrol, Petron, Shell
All premium (not synthetic )

i keep the left overs just in case i need to top up

[eLai]

I dont know about differences in other variants of a corolla but a 1gal oil (3.78Li) always have left over

It's 4.5 litres

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[dr. d]

After several change oils, the leftover oil of approx .5L accumulated to 3.5L now.
Gagamitin mo ba ito?
Mix of Castrol, Petron, Shell
All premium (not synthetic )

no, they do not turn into engine-destroying evil oils, when mixed together.
the oils can be used against each other, mix and match style.
just be sure they all individually satisfy the engine's requirement specifications.

[baludoy]

Ano ba shelf life ng oil na tira tira? Iyong nasa original container pa din

when you look into the abyss, the abyss looks into you

[oj88]

It's never a good practice to mix oil from different blenders, having different API specs/additive package, types, viscosity and/or viscosity indexes.

On the other hand, it WILL work... but likely for a while. Unless you can get a UOA after say, 3,000 km, will you be able to tell if the oil did its job well or if it had a detrimental effect.

So if you're not a betting man and you consider your vehicle as your own prized baby, don't gamble and just pony up for a new oil.

Otherwise, it's your car and you have liberty to inflict to it whatever you wish.

[dct]

Bigay mo na lang sa mga jeepneys sa labas nyo. Win win situation. Tuturing ka nilang boss nila. Haha

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[lowslowbenz]

I pour them all in. If its 3.XX liters, then 4 liters go in.

Not leftovers.

In all my cars. Seriously!

Wala naman masama nangyari.

[eLai]

Good idea kaso diesel makina ng jeep. Dont know if Multicab is petrol tho

Bigay mo na lang sa mga jeepneys sa labas nyo. Win win situation. Tuturing ka nilang boss nila. Haha

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[eLai]

Maybe panghugas ng engine lang say 3000km then change filter and oil again at 5000k as usual
Pwede rin bigay nalang sa kapitbahay na meron multicab or tricycle

It's never a good practice to mix oil from different blenders, having different API specs/additive package, types, viscosity and/or viscosity indexes.

On the other hand, it WILL work... but likely for a while. Unless you can get a UOA after say, 3,000 km, will you be able to tell if the oil did its job well or if it had a detrimental effect.

So if you're not a betting man and you consider your vehicle as your own prized baby, don't gamble and just pony up for a new oil.

Otherwise, it's your car and you have liberty to inflict to it whatever you wish.

[papi smith]

Yeah, was thinking of the same thing, engine flush, but only till 1,000 km or 1 month, whichever comes first...

Maybe panghugas ng engine lang say 3000km then change filter and oil again at 5000k as usual
Pwede rin bigay nalang sa kapitbahay na meron multicab or tricycle

[roydok]

Ano ba shelf life ng oil na tira tira? Iyong nasa original container pa din

when you look into the abyss, the abyss looks into you

Engine Oil has a shelf life of about 5 years.

[baludoy]

Engine Oil has a shelf life of about 5 years.

Even if it's no longer sealed?

when you look into the abyss, the abyss looks into you

[StockEngine]

as long as its resealed tightly.. kaaway lng moisture..

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