Transmission fluid exchange observations..
#1
Lexus Champion
Thread Starter
Transmission fluid exchange observations..
04 117k. Been meaning to do this for two years, and glad I finally did.
Lexus dealer did a pressurized fluid exchange, but not a flush. Completely 100% new fluid. Cost was around 280+ tax
There wasn't anything "wrong" per se before and it shifted fine (though a gearhead like me could tell the fluid was old and needed a change), but now:
--Switching from P-D, D-R, etc. is much smoother. Sometimes I'd hear a clack and you'd "feel it" before when reversing, parking, etc. Not anymore.
-- 1-2 upshift is nearly the same, smooth but satisfyingly chunky.
-- 3-4-5-6 etc are noticeably smoother.
-- WOT downshifts are smoother.
-- Higher gear part throttle upshifts are smoother
-- WOT upshifts at highway speeds are smoother
-- Probably the most noticeable thing is how you don't notice anything anymore, lol. When the car shifts into OD you don't even feel it anymore and can't tell without looking at the tach. Before I would definitely notice it.
Glad I did this, and would recommend it to anyone with an 04-06. Seems like new now.
Oh, one more thing....the gear whine in 6th gear between 70-80MPH I've complained about also is gone.
I wanted to get the TSB done also, but I'm no longer in LA traffic and the abrupt 2-1 downshift hardly presents itself here in Knoxville. Besides, I felt raped enough by the dealer.
Merry Christmas, yall!!!!
Lexus dealer did a pressurized fluid exchange, but not a flush. Completely 100% new fluid. Cost was around 280+ tax
There wasn't anything "wrong" per se before and it shifted fine (though a gearhead like me could tell the fluid was old and needed a change), but now:
--Switching from P-D, D-R, etc. is much smoother. Sometimes I'd hear a clack and you'd "feel it" before when reversing, parking, etc. Not anymore.
-- 1-2 upshift is nearly the same, smooth but satisfyingly chunky.
-- 3-4-5-6 etc are noticeably smoother.
-- WOT downshifts are smoother.
-- Higher gear part throttle upshifts are smoother
-- WOT upshifts at highway speeds are smoother
-- Probably the most noticeable thing is how you don't notice anything anymore, lol. When the car shifts into OD you don't even feel it anymore and can't tell without looking at the tach. Before I would definitely notice it.
Glad I did this, and would recommend it to anyone with an 04-06. Seems like new now.
Oh, one more thing....the gear whine in 6th gear between 70-80MPH I've complained about also is gone.
I wanted to get the TSB done also, but I'm no longer in LA traffic and the abrupt 2-1 downshift hardly presents itself here in Knoxville. Besides, I felt raped enough by the dealer.
Merry Christmas, yall!!!!
Last edited by AJT123; 12-24-15 at 12:38 PM.
#3
Lexus Champion
Thread Starter
#6
Good info and knowledge for a price point. Thanks for the info.
I will be taking mine to the dealer soon for similar service & other high mileage checkups & services. I have about 140k on the clock. Maybe in a month or 2 after the Christmas bills are paid off.
You didn't mention anything about a filter change though. I wasn't sure if our LS's had a disposable filter or screen that has to be cleaned, etc. and just verified our LS's have a filter that costs around $52+ online. (That's for an OEM filter. Not the infamously peddled Mexican Mahle. LOL.)
Did they do the filter also or no?
PS. It bothers me not having a tranny dipstick on these model LS's, to check fluid level and color.
I will be taking mine to the dealer soon for similar service & other high mileage checkups & services. I have about 140k on the clock. Maybe in a month or 2 after the Christmas bills are paid off.
You didn't mention anything about a filter change though. I wasn't sure if our LS's had a disposable filter or screen that has to be cleaned, etc. and just verified our LS's have a filter that costs around $52+ online. (That's for an OEM filter. Not the infamously peddled Mexican Mahle. LOL.)
Did they do the filter also or no?
PS. It bothers me not having a tranny dipstick on these model LS's, to check fluid level and color.
#7
Moderator
Thanks for sharing the info and your experience with complete fluid change. Always good to get this kind of info.
Trending Topics
#8
Lexus Champion
Thread Starter
I was a tad nervous doing this rather than a d&f, but my dealer, as big of a ripoff as they are, has never steered me wrong. Not sure if filter was changed or not, but if it needed to be I'm sure they would have done it.
This is definitely a wise pre-emptive maintenance job. Shifts like new now and I have no doubt about another flawless 120k.
#9
Sure guys, no problem! Wanted to share my experience and be thorough. Just drove to upstate New York and raced several cars at 90+, lol, definitely smoother top end gear changes. Long legs these cars have.
I was a tad nervous doing this rather than a d&f, but my dealer, as big of a ripoff as they are, has never steered me wrong. Not sure if filter was changed or not, but if it needed to be I'm sure they would have done it.
This is definitely a wise pre-emptive maintenance job. Shifts like new now and I have no doubt about another flawless 120k.
I was a tad nervous doing this rather than a d&f, but my dealer, as big of a ripoff as they are, has never steered me wrong. Not sure if filter was changed or not, but if it needed to be I'm sure they would have done it.
This is definitely a wise pre-emptive maintenance job. Shifts like new now and I have no doubt about another flawless 120k.
Because at $10 / qt on Amazon a drain and fill will probably take at least 10 qts over a period of time. The $280 doesn't sound like a bad price.
#10
I called the local Toyota service department and I was told they wouldn't touch the transmission of my Lexus so that tells me their technicians are not trained on how to service a sealed transmission. I'm trying the Lexus dealer in Plano to find out if they can perform the pressurized fluid exchange.
#11
Lexus Fanatic
iTrader: (1)
Good info and knowledge for a price point. Thanks for the info.
I will be taking mine to the dealer soon for similar service & other high mileage checkups & services. I have about 140k on the clock. Maybe in a month or 2 after the Christmas bills are paid off.
You didn't mention anything about a filter change though. I wasn't sure if our LS's had a disposable filter or screen that has to be cleaned, etc. and just verified our LS's have a filter that costs around $52+ online. (That's for an OEM filter. Not the infamously peddled Mexican Mahle. LOL.)
Did they do the filter also or no?
PS. It bothers me not having a tranny dipstick on these model LS's, to check fluid level and color.
I will be taking mine to the dealer soon for similar service & other high mileage checkups & services. I have about 140k on the clock. Maybe in a month or 2 after the Christmas bills are paid off.
You didn't mention anything about a filter change though. I wasn't sure if our LS's had a disposable filter or screen that has to be cleaned, etc. and just verified our LS's have a filter that costs around $52+ online. (That's for an OEM filter. Not the infamously peddled Mexican Mahle. LOL.)
Did they do the filter also or no?
PS. It bothers me not having a tranny dipstick on these model LS's, to check fluid level and color.
Here is my BlackStone report after 3 drain and refills. I have done 4 total.
Last edited by Lavrishevo; 12-29-15 at 08:53 AM.
#12
Instructor
Are you sure you saw a 2004-2006 transmission pan? The filter is 3 magnets - see attached. You're supposed to look at the particles in the pan and on the magnet to determine the type of wear in the transmission. Steel (magnetic) particles are from bearings, gears, clutch plate. Brass (non-magnetic) particles in the pan indicate bushing wear.
Thread
Thread Starter
Forum
Replies
Last Post
ALLCHILL
IS - 2nd Gen (2006-2013)
3
12-09-14 02:50 PM