Old Jeeper
Well-Known Member
Many new vehicles come with a "standard" instead of a Syn. WHY? Break in. The Syn has more lubricity vs the standard break in oil that some vehicles come with.We bought our 2022 Willys last summer. There's a small garage about a block from where I work. I've been taking my vehicles there for inspection and oil changes for the past few years because it's handy (wouldn't go there for anything other than that though). I've always run synthetic oil in all my vehicles for the past 20 years or so. The Will;ys is a 2.0 turbo, and the first time I took it to him for an oil change, he told me that they come from the factory with "standard" (not synthetic) oil, and that he recomended putting non-synthetic in when he changed it. Should I insist that he put synthetic in in next time we have it changed?
thanks
At your first oil change, you make the jump to Syn.
If money is no object I recommend Shell T6 or you could step down to T5 That said if you are NOT towing, off-roading or stressing you engine much the most Syn will meet you needs just ensure they meet the spec.
Oil: Oil never wears out! What does wear out? The additives, they wear out and that is the basis for changing oil.
Don't fall into the trap of changing oil more often then the book says or the dashboard. So changing oil every 3k miles is throwing a lot of money away. Also show a lack of understanding what oil actually does. Back in the 50s/60s SOP was change oil evey 3k mi. WHY? The lack of sophtiscated additives we have today. In addition engines were built just not built to spec.
There sits a box of pistions, box of cranks, stack of engine blocks and you grabbed one of each and shoved into the engine block, bolted it down and shouted NEXT...
It was NOT rare to drive off the lot and be buring oil. What was the accepted standard oil consumption rate in a 60s engine? 1000 mi per quart.
For that reason a lot of folks did not change oil, they added a quart every 1000 miles or when ever you were a quart low, which could be every 500 mi or even less.
Today we have better additives and engines are built to specs which provides closer tolerances and thus less piston blow-by which is where the oil is burned.
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