Where do you go to get your Trans Fluid changed?

Status
Not open for further replies.
For our Saturn, I do it myself. It has a Honda engine/transmission with a drain plug, so the drain/fill procedure is very easy. I just recently did a 3x drain/fill when it hit 60K. Out came the Z-1 fluid and in went MaxLife DEX/MERC.

For my Nissan which has a CVT and unfortunately no drain plug, I think I'm just going to let the dealer do it when I hit 60K. Between the NS-2 fluid being very expensive to buy and the vehicle having a 10-year/120K-mile warranty on the transmission, I'm going with the safe/easy option.
 
Ok, not including driveways.
smile.gif
 
In my driveway. Used to own a B&G fluid exchange machine but sold it and now do the same thing with a length of tubing and a bucket!

We were devoted Amsoil clients until the birth of the Dex VI spec. Now all our GM products get only Dex VI.
 
I took my truck to an AAMCO Transmissions. They don't add new fluid; they collect the old and run it through some filtering machine. I think it cost $120 if I remember correctly.
 
Originally Posted By: tig1
I trust only myself to change my ATF. Been doing that for 45 years.

Tig1,

You don't look a day older than 46! LOL.

Same as most others, I DIY in the garage. I've never done the complete flush, I stick to a drain and fill in the Civic and I drop the transmission pan in the Sienna and do a drain and fill. I used to use M1 universal ATF, but I've switched to Valvoline MaxLife which is under $25 for a 5 litre jug.


Regards, JC.
 
Last edited:
I took my pickup to a transmission shop and had them change the ATF and differential. I thought it was reasonable. The Honda should be pretty easy and I'll do it myself.
 
I to go to Valvoline.

You can find a $20 coupon anywhere on the net, so it should only be $80.

And I'm pretty sure they always use Maxlife. But you can ask and check it out. I know mine does, I saw them filling their machine with gallon jugs of it.

Oh, and ask what technique they use. My Valvoline shop used to hook a line to the transmission cool and use that method of flushing. Now they basically stick a tube down the fill hole, suck out fluid. Then start up the vehicle and add the missing volume with fresh. Let it run for a bit, shift the car/truck through the gears, and suck out the torque converter again. Then re-fill. They repeat several times, thus changing out a big portion of the ATF. At least they claim it does. My ATF is always nice and red and clear when they are done.

And I interrupt them before they top it off, and drop in a bottle or two of Red Lubegard.

Does anyone think this method of removing/replacing the ATF in the torque converter is effective or not effective? Does it make sense or are they really not getting most of the old fluid out?
 
Originally Posted By: Phishin
I to go to Valvoline.

You can find a $20 coupon anywhere on the net, so it should only be $80.

And I'm pretty sure they always use Maxlife. But you can ask and check it out. I know mine does, I saw them filling their machine with gallon jugs of it.

Oh, and ask what technique they use. My Valvoline shop used to hook a line to the transmission cool and use that method of flushing. Now they basically stick a tube down the fill hole, suck out fluid. Then start up the vehicle and add the missing volume with fresh. Let it run for a bit, shift the car/truck through the gears, and suck out the torque converter again. Then re-fill. They repeat several times, thus changing out a big portion of the ATF. At least they claim it does. My ATF is always nice and red and clear when they are done.

And I interrupt them before they top it off, and drop in a bottle or two of Red Lubegard.

Does anyone think this method of removing/replacing the ATF in the torque converter is effective or not effective? Does it make sense or are they really not getting most of the old fluid out?


Only a very few cars have a drain for the torque converter so I do not think they do anything with the torque converter. They are just doing multiple drain and fills (suck-out and fills). The percentage of new ATF depends upon the ratio of pan to total capacity. Most are around 1/3. What about the filter.

The quick lube places do not want to drop the pan. So they either use a flush machine or multiple drain & fills,
 
Originally Posted By: Donald

Only a very few cars have a drain for the torque converter so I do not think they do anything with the torque converter. They are just doing multiple drain and fills (suck-out and fills). The percentage of new ATF depends upon the ratio of pan to total capacity. Most are around 1/3. What about the filter.

The quick lube places do not want to drop the pan. So they either use a flush machine or multiple drain & fills,


That's what I meant. I guess I assumed that the tube they stick down the transmission's fill hole went into the TC. Am I wrong?

But yeah, basically they suck what they can out of the fill hole with a tube, then fill it up. Then suck it out, then fill it up. Repeat a few times.
 
An extremely safe if unprofessional way of doing this service!

The dipstick tube leads straight into the pan. Very few cars even have a TC plug any more, and it's not relevant to a cooler line exchange anyway.

As asked above: What about the filter?
 
Status
Not open for further replies.
Back
Top Bottom