transfer case, differential and transmission
#3
Pole Position
Thread Starter
hhmmm...ive seen it for the 2nd gen but nothing for each of these for our 3rd gen. in fact there seems tb some disagreeme.t that you cant change tranny fluid at all?
#4
Moderator
You can change the tranny fluid easily by doing multiple drain and fills which allows about 2 quarts to be drained each time. I have done this many times on both the RX and my prior 2008 MINI Cooper S which had almost the same transmission. You need to do it with the car cold to have an accurate fluid level and measure exactly how much was drained. There is the insanely complicated Toyota/Lexus official method for a fluid exchange where you have to measure fluid temperature etc, but all that is not needed if you just do multiple cold drain and fills while measuring your fluid. I always add about 4 ounces extra back to account for spillage and stuff that stays in the drain pain and bottles. I used MAG 1 low viscosity full synthetic multi vehicle ATF in place of Toyota WS ATF and found that it shifts better. You can get it at Amazon. The Highlander is a mechanical twin except we do not have to remove all the underclading they do.
http://www.toyotanation.com/forum/12...rain-fill.html
There are threads on this if you search with terms such as change ATF or transmission. The way this search works is rather crude so I would start with just the word transmission.
Regarding the rear differential and front transfer case. They are easy drain and fills where you fill up to the fill hole and are done when the fluid overflows. Your owners manual will advise on the correct fluids. I would use 75w-90 synthetic gear lube over conventional lube in the differential. http://www.toyotanation.com/forum/12...ml#post2959747
Also go to the Toyota Nation forum 2nd gen Highlander site Maintenance forum for all of this information and much more as it is a mechanical twin regarding the engine, transmission, transfer case and differential http://www.toyotanation.com/forum/12...ion-2008-2013/
http://www.toyotanation.com/forum/12...rain-fill.html
There are threads on this if you search with terms such as change ATF or transmission. The way this search works is rather crude so I would start with just the word transmission.
Regarding the rear differential and front transfer case. They are easy drain and fills where you fill up to the fill hole and are done when the fluid overflows. Your owners manual will advise on the correct fluids. I would use 75w-90 synthetic gear lube over conventional lube in the differential. http://www.toyotanation.com/forum/12...ml#post2959747
Also go to the Toyota Nation forum 2nd gen Highlander site Maintenance forum for all of this information and much more as it is a mechanical twin regarding the engine, transmission, transfer case and differential http://www.toyotanation.com/forum/12...ion-2008-2013/
Last edited by Clutchless; 12-28-16 at 06:18 AM.
#6
Moderator
13 is the same as any other 10 to 15 vehicle. You do not want to bother with changing the tranny filter. I think you have to remove a frame member and lift the engine a bit to get to some of the transmission pan bolts. The filter is just a screen anyway to catch large chunks. Just change the fluid and drive.
#7
13 is the same as any other 10 to 15 vehicle. You do not want to bother with changing the tranny filter. I think you have to remove a frame member and lift the engine a bit to get to some of the transmission pan bolts. The filter is just a screen anyway to catch large chunks. Just change the fluid and drive.
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