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What else can I help you with?
Can you mix synthetic and regular oil in a gas engine?
Yes, you can. It is even sold as a Synthetic Blend.
What engine oil do you put in a 2001 Volvo s40?
10w-30 either synthetic or regular Castrol for regular or Mobil 1 for synthetic
Will it be safe to get a prep engine kit that prepares your engine for synthetic oil and switch to all synthetic if your car has 100K miles on it?
If you have kept regular oil changes, no prep is required. Just go and put the synthetic oil in.
Does S60 Volvo use regular oil or synthetic?
if it's a turbo engine you should only use synthetic oil only!! if it's a non-turbo engine a conven. oil will do.
Will it hurt the engine changing the oil from synthetic to conventional?
No it is fine to switch back to regular oil.
Would it be possible to change from regular oil to synthetic without flushing the engine first or what is the procedure?
They can be mixed.
Will regular oil mixed with synthetic oil cause dermatitis?
Dermatitis? Engine oils are for engines not your skin.
What type of oil is recommended for 2004 jeep 4.7 liter and if synthetic or regular oil?
Regular oil is recommended by Jeep. Edit: Correct, Jeep does not make a recomendation to use synthetic oil. However synthetic oil will not hurt the engine at all. The recommended weight is 5w30.
What if you accidentally put regular oil in your car when it had synthetic oil in before?
It would not be as good as all synthetic however mixing the two should not do any damage to your engine.
What oil do you use in an Audi A4 1.8 Quattro?
Well, the best oil is either Mobile 1 or Castrol FULL SYNTHETIC OIL... 5W-30 or if you have higher miles 10W-40... PLEASE MAKE SURE YOU USE SYNTHETIC, this is what VW/Audi uses from factory on all their engines... Contrary to what many people say... YOU CAN NOT use regular oil on a car that has had Synthetic oil... it is almost like mixing water into oil... due to the synthetic oil creates a barrier in you engine to help protect it longer... if you put regular oil in an engine running Synthetic, this will cause EXTREME Engine Sludge Buildup... causing the engine to not operate correclty and costly repairs to the engine...
Can you add regular motor oil to syntheitic oil?
No. It will ruin an engine. The above answer is 100% wrong. You can mix convention oil with synthetic and it will do no harm at all. When you see them selling Synthetic blend that is what you are buying. A blend of synthetic and conventional oil.
Will it hurt your engine to put synthetic in a 2004 trailblazer if it didn't have it before?
You can use Synthetic oil at any time. You can even mix it with regular oil. Just be sure and use the correct weight.
