Question about 1999 Lexus Gs 300
AMSOIL or Mobil 1 synthetic oils. Either one. AMSOIL claims to be the best but...in order to meet the standards "all" manufacturers of synthetic oils have to have the minimum oil content mixture to achieve the quality standards.
SJ or SL or ILSAC 5W-30 is the manufacturers recommended engine oil.
Posted on Jun 15, 2010
Use Royal Purple!!! You can go 2 oil changes
Posted on Jul 30, 2010
This is actually just a matter of opinion i bet if you asked 1,000 mechanics if you have all major brands listed and why one better than the other
actually if u stay away from cheap generic brands and stay with the name brand oils their all basicly the same (if we taking just regular synthetic) (sure u have your high millage , break in , oil advitives etc. )
as long as you use the right grade oil (5w-30 in your case) u will be fine btw your motor can't read labels and wont be able to tell one brand from another
oh but u do have one more choice that you half to decide
Posted on Jun 18, 2010
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Posted on Jan 02, 2017
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