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Would you change the transmission fluid for the first time on a car with 117,000 miles?

Posted on 7/26/23 at 9:50 pm
Posted by Byrdybyrd05
Member since Nov 2014
26424 posts
Posted on 7/26/23 at 9:50 pm
I bought a car that has 117,000 miles and and I have no clue if the two previous owners ever changed the transmission fluid. Would you take a chance on it or leave it alone?
Posted by mattz1122
Member since Oct 2007
55621 posts
Posted on 7/26/23 at 9:51 pm to
quote:

I bought a car that has 117,000 miles



I hope it’s a Toyota
Posted by Byrdybyrd05
Member since Nov 2014
26424 posts
Posted on 7/26/23 at 9:51 pm to
2008 Toyota Corolla
Posted by Civildawg
Member since May 2012
10218 posts
Posted on 7/26/23 at 9:52 pm to
You're going to get different opinions by everyone but I would feel fine changing it and the filter.
Posted by LEASTBAY
Member since Aug 2007
16322 posts
Posted on 7/26/23 at 9:54 pm to
I would change it.
Posted by ptra
Member since Nov 2006
1460 posts
Posted on 7/26/23 at 9:55 pm to
You can change but do not flush the transmission, which could be recommended by some mechanics. Flushing could possibly loosen very small metal pieces in the transmission and could cause problems.
Posted by Cracker
in a box
Member since Nov 2009
19094 posts
Posted on 7/26/23 at 9:56 pm to
Only use the exact fluid that Toyota recommends in the owners manual DO NOT USE a FLUID THAT EXCEEDS requirement go to the stealership and get the exact fluid in the manual.
Posted by greygoose
Member since Aug 2013
14226 posts
Posted on 7/26/23 at 9:56 pm to
quote:

You can change but do not flush the transmission, which could be recommended by some mechanics. Flushing could possibly loosen very small metal pieces in the transmission and could cause problems.

This!
Posted by Cool Hand Luke
Member since Oct 2008
2004 posts
Posted on 7/26/23 at 9:59 pm to
I have a 2010 Avalon with 270000. Never changed the transmission fluid. It is starting to slip, maybe I should change it soon.
Posted by Napoleon
Kenna
Member since Dec 2007
73171 posts
Posted on 7/26/23 at 10:03 pm to
My tacoma is on 211,000 miles. Original fluid.
Posted by Byrdybyrd05
Member since Nov 2014
26424 posts
Posted on 7/26/23 at 10:05 pm to
I changed all the fluids, spark plugs, ignition coils, and got new tires. The transmission fluid was the only thing I am hesitant about.
Posted by POTUS2024
Member since Nov 2022
20943 posts
Posted on 7/26/23 at 10:12 pm to
I recommend contacting a good mechanic, unless you are really good with this stuff - just to double make sure you use the right fluid, right amount etc. I hear horror stories about damage done by changes that are more like flushes.

In this video by Scotty Kilmer, he shows there are two pieces you have to remove on a Toyota transmission in order to drain a decent amount of fluid. I would have never known that. Hence my recommendation to go to a mechanic and see what he says. Your transmission may not be the same however. Kilmer youtube go to 2:30 to see the two piece part

Kilmer says do not flush.
Posted by weadjust
Member since Aug 2012
15647 posts
Posted on 7/26/23 at 10:20 pm to
quote:

I changed all the fluids, spark plugs, ignition coils, and got new tires.


You didn't get rid of the ultra reliable long lasting OEM Denso ignition coils for some cheap shitty aftermarket ignition coils did you?
Posted by Byrdybyrd05
Member since Nov 2014
26424 posts
Posted on 7/26/23 at 10:28 pm to
No, I got the OEM parts from Team Toyota. I watch a lot of videos from Car Care Nut on YouTube who used to be a Toyota specialist for many years.
Posted by thetigerfan
BR
Member since Feb 2013
257 posts
Posted on 7/26/23 at 10:29 pm to
2005 Corolla 310000 miles on original transmission fluid
Posted by Byrdybyrd05
Member since Nov 2014
26424 posts
Posted on 7/26/23 at 10:32 pm to
That is great to hear!
Posted by Jake88
Member since Apr 2005
78062 posts
Posted on 7/26/23 at 10:34 pm to
quote:

go to the stealership and get the exact fluid in the manual
Nope. Stupid. Find a real mechanic.
Posted by Byrdybyrd05
Member since Nov 2014
26424 posts
Posted on 7/26/23 at 10:34 pm to
Hearing you and others have many miles on your Toyota cars without ever changing the transmission fluid is very satisfying to hear!
Posted by Ricardo
Member since Sep 2016
6182 posts
Posted on 7/26/23 at 10:55 pm to
The key is being smooth on the accelerator. People that stomp on the gas and brake a lot will wear out the transmission faster. The worst thing I’ve ever seen though is people coasting backwards and throwing the vehicle into drive before coming to a stop.

That’s a quick way to grinding the transmission up.

One other tip: if you park on an incline. Press and hold brake. Then put vehicle in neutral. Then set emergency brake. Then, put the vehicle in park.
This post was edited on 7/26/23 at 10:58 pm
Posted by McCaigBro69
TigerDroppings Premium Member
Member since Oct 2014
45290 posts
Posted on 7/26/23 at 10:56 pm to
2012 F150, 204k miles…..original fluid
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