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Old 06-19-2008, 04:31 PM
Steiglitz Steiglitz is offline
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Default Re: Toyota Yaris 2007 Auto engine noise also where is the transmission fluid?

Quote:
Originally Posted by grumpy in NH View Post
mine yar ist very quiet and powerful. Quiet at over 110KPH. Possibly substandard oil in there. In the States I would use no lighter than a 5W-30 - some folks promote the 5W-20 which will cause noise and engine death.
A nice Elf excellium 5W-30 should do the trick. 3.5L to fill
Grumpy, running 0W-20 in the Yaris will not cause engine death. Why do you write such lies? There are millions of cars that have used 0W-20 for trillions of miles with no issues, none. In fact, Toyota back-spec'd the 2007 Yaris to use 0W-20 oil, and I have never read of an engine failure from this. Ever. And why would Toyota do this for millions of in-warranty cars? If using 0W-20 caused engine death, then Toyota stands to lose millions of dollars on in-warranty repairs.

Also, using 0W-20 will not cause more engine noise over using a heavier grade of oil. Thinner oil means it flows faster, cooler and gets to all the parts faster upon first start up of the day.

Spend some time at www.BobIsTheOilGuy.com and educate yourself ;-)
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