RX - 1st Gen (1999-2003) Discussion topics related to the 1999 -2003 RX300 models

Transmission fluid change

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Old 05-07-07, 12:30 PM
  #31  
Lexmex
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Originally Posted by HarrierAWD
So what would be the total ATF capacity for an AWD RX300? I just did a drain-n-fill myself (got exactly 4 qts out) because the dealer didn't do it at 90K. Just wonder if I should do another drain-n-fill to get it cleaned up. Thanks.
Should be 4.1 liters or 4.3 qts for the drain and fill. However, they don't mention the front differential and its draining.
Old 05-07-07, 07:35 PM
  #32  
HarrierAWD
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Just found the manual says ATF is 4.1 quarts drain-n-fill for AWD. It does not mention total capacity.

I just did my second drain-n-fill three hours ago. Got another 4 quarts out. The fluid still look dark, though improved somewhat. Given the color, I'd estimate the total capacity could be around 9-10 quarts.
Old 05-07-07, 07:40 PM
  #33  
Lexmex
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Originally Posted by HarrierAWD
Just found the manual says ATF is 4.1 quarts drain-n-fill for AWD. It does not mention total capacity.

I just did my second drain-n-fill three hours ago. Got another 4 quarts out. The fluid still look dark, though improved somewhat. Given the color, I'd estimate the total capacity could be around 9-10 quarts.
What I found in my service manual was:

FWD:
Dry Fill- 8.25 liters (8.72 quarts)
Drain and fill- 3.5 liters (3.7 quarts)

AWD:
Dry Fill- 9.15 liters (9.67 quarts)
Drain and Fill- 4.1 liters (4.3 quarts)
Old 05-07-07, 07:59 PM
  #34  
HarrierAWD
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Thanks for the info. 9.67 quarts... within range of my estimate. Not bad.

I just might do another drain-n-fill for the heck for it. The Toyota dealer sells it for $4.70 per quart, so it's about $20 a pop.
Old 05-07-07, 08:06 PM
  #35  
Lexmex
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I do 3 drain and fills over the course of 3 weeks. I have been scheduling the changes every 6 months given racing.
Old 05-08-07, 04:33 AM
  #36  
Fern
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Originally Posted by Lexmex
What I found in my service manual was:

FWD:
Dry Fill- 8.25 liters (8.72 quarts)
Drain and fill- 3.5 liters (3.7 quarts)

AWD:
Dry Fill- 9.15 liters (9.67 quarts)
Drain and Fill- 4.1 liters (4.3 quarts)
Hey Lexmex,
I thought we established that your vehicle and mine were pretty much on the same assembly line........

My manual says AWD drain and fill to be 3.9 Liters What gives?
Old 05-08-07, 06:18 AM
  #37  
Lexmex
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Originally Posted by Fern
Hey Lexmex,
I thought we established that your vehicle and mine were pretty much on the same assembly line........

My manual says AWD drain and fill to be 3.9 Liters What gives?
I took my information out of the big 2 volume service manual, in volume 1 at the beginning around PP-31 I think they list the volumes and that is what I got. I wonder (and I don't have in front of me), if the small owner's manual lists it differently.
Old 05-08-07, 06:31 AM
  #38  
Lexmex
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Here is another little thing I found,

http://www.encyclopedia.com/doc/1G1-106048264.html

It also mentions these same figures I noted above.
Old 05-08-07, 01:56 PM
  #39  
Fern
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It would be interesting to see what your owners manual says for AWD drain and fill.

Thats what I meant by Manual, my owner's manual.

3.9L Drain and fill on awd in my book...
Either way its only 0.2 L difference
Old 05-08-07, 02:05 PM
  #40  
Lexmex
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I'll check my owner's manual tonight to see what it says.
Old 05-08-07, 06:22 PM
  #41  
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Guess what, service manual and owner's manual show different figures.
Old 05-09-07, 08:34 PM
  #42  
HarrierAWD
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So I followed LexMex's example and did 3 ATF drain-n-fills within a week. I drove at least 100 miles between the work.

Here's an interesting look at the fluid color: The left most came out of the first drain. It smelled bad and was brown in color. Though it looked faded red on the dipstick.

As you can see, the fluid had progressively gotten better color. The third drain looked fairly OK. The right most was the fresh Toyota ATF Type T-IV. It's in a beautiful cherry red color.

You can also see the fluid containers above with my old fluid. (Spilled some of my 2nd drain when my nosy neighbor came over to see what the heck I was doing.)

What's in your tranny?
Attached Thumbnails Transmission fluid change-atf-colors-small.jpg  

Last edited by HarrierAWD; 05-09-07 at 08:38 PM.
Old 05-09-07, 08:42 PM
  #43  
Lexmex
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That is really interesting with the color pattern. I have been changing mine every 6 months (due to racing), but usually still has its redness/sweetness at that point.

What was your interval with your last change?

My uncle will actually reuse my ATF in some other vehicles, just like my old oil. People actually will request it over new oil due to my uncle giving it away.
Old 05-09-07, 08:59 PM
  #44  
HarrierAWD
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Originally Posted by Lexmex
What was your interval with your last change?
My ATF was drain-n-filled by dealers at 30K and 60K. I don't think that the dealer actually did it at 90K. So I took the matter into my own hands.

The ATF always look fine on the dipstick. Up until 85K when it started to fade. I didn't see any color change after my 90K. Now it's cherry red on the dipstick.

I didn't drop the pan. So I don't know what my ATF filter might look like.
Old 05-10-07, 01:50 PM
  #45  
mandyfig
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I always drain and fill for every 3 oil changes. Keeps it fresh.


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