Originally Posted By: Bill in Utah
Originally Posted By: glennc
All these oils are undoubtedly excellent and if you were to do UOAs on all three they might be indistinguishable.
One thing I would say is that there is no need to do 3k change intervals. You can take a bit of the money you save and do an occasional used oil analysis, which will give you the confidence to extend the intervals, and also give you information about your engine's health.
I would pick one (personally, I'd pick the Pennzoil), run it 5k miles, do a UOA, and use the information gathered to further extend the drain intervals if possible. I truly think most engines will happily go 7500 miles on a basic SM conventional oil and last 200k+ miles that way.
Originally Posted By: TYVOLS
The maintenance minder in my CR-V would take about 9000 miles to tell me it is time for an oil change. I have a difficult time swallowing that with regular oil?
Todays regular oil is very good. 5w-20 is a blend anyway so Honda knows what they are doing.
I'd trust both the OLM/MM and 5w-20 "regular" oil.
Take care and
Bill
Isn't Pennzoil YB a blend in the 5w and 10w/30? It's a grp II+ correct? Isn't it the only brand that is grp Ii+ outside the 5w20 realm?