Ok....did the Maxlife 4 qt drain and fill, will change it 2 more times in the next week. My Y pipe flange bolts are so rusty I am afraid I will get into a bigger project if I attempt to break them loose stripping the stud bolts. Any v8 guys out there attempted trying to lower the pan with super rusty Y pipe bolts??
Stupid question but what does the transmission and the exhaust bolts have in common?
I have used MaxLife in many of my customer's Toyota/Lexus transmissions. I always give them the option. I haven't experienced a problem yet.
I did notice that Walmart has come out with a new full synthetic trans fluid that is WS rated. I'm sure some owners will try it out soon.
I have never had to touch any part of the exhaust to drop the transmission pan.
depends on what transmission you have. Some do, some don't.
Usually the difference between oem and the universal off the shelf is the friction modifier. From what i experience is that oem have a lot of modifiers which is why you have the seamlessly smooth shifts. It allows the clutch to slip more. In return it cause more wear and tear on the clutch packs.
Imo for older vehicle with higher mileage, less slip is better if you're trying to prolong it. This is what I achieve with the valvoline. It still have the friction modifier but less allowing quick firmer shifts.
Think of it as you are driving a manual stick shift. If you don't want your passengers to snap their neck, you would graudually release the clutch allowing more slip on the clutch and flywheel. Best of all valvoline is fully synthetic. With WS, it is a secret mystery.
I've read the threads on the board about using MaxLife ATF vs the Toyota WS fluid and seen sides for both. Yesterday I did the 4 quart drain and fill with OEM WS Toyota Fluid (Pic Attached-new on left old on right). I am trying to understand from the community if you have MIXED both during a fluid change? I have 4 quarts of new MaxLife and was considering using that in about 100 miles to do the 2nd 4 quart drain and fill but am somewhat hesitant due to other threads talking about the conditioners or additives that MaxLife may or may not have when compared to the OEM WS fluid. So was asking if anyone has had success or not when mixing the two during a fluid exchange and what if any issues you may have had. Some context on my v8. At 100K...did full OEM WS fluid exchange. At 150K did another full OEM exchange, at 220K have done a 4 quart exchange with OEM WS fluid. Thank you for your input
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Looks like the consensus has been made, but my .02 is that Maxlife is a superior fluid to WS and works great in our transmissions. Add a little Lubeguard Red to the mixture and you’re good for quite a while.