quote:
from satterfi: That’s all hunky dory but for those of us who have used a top tier oil from the beginning, arx doesn’t make a lot of sense.
I don't believe that. I've owned the infamous Toyota Sienna and the Saturn 1.9L engines. Just because they were using top-shelf oils, doesn't make them any less likely to need periodic cleaing with A-RX.
Satterfi, you're placing too much emphasis on the type of oil used as the sole reasoning behind whether Auto-Rx is needed or not. (Perhaps I'm repeating myself here, but...) There's a larger picture here, namely engine and emission design that will dictate problems moreso than the type of oil. I could have run Delvac1 in that Toyota of mine and it still would have had sludge and still would have needed a cleaning. Today's engines place the highest demands on oil ever seen, couple that with automakers trying to snag the ULEV rating, even more stress is placed on the oil with higher operating temps, etc.
I'm just glad we *have* products like A-RX that DO work and aren't just an excuse to line someone's pockets. It works and works well.
quote:
from jtantare
Does ARX do anything that the long term use of high quality synthetic oil can't?
Yes. A thorough cleaning. See Terry's reasoning above. Synthetics don't clean. Do they help keep it cleaner? Yes. But there's a world of difference between a thorough cleaning and help keeping it clean.
quote:
from jtantare
The fact that people are willing to back this product so vehemently without any sort of empirical evidence is kind of scary. Anyone reading this thread should be very skeptical.
What more evidence does anyone need after they've used it with people noticing time & time again: "my car idles much nicer now" or "I get better MPG" or "that small leak is gone!" or "after seeing those photos of pre and post Auto-Rx, I'm convinced!"
What more evidence does a person need???