On my wifes car (Martha), I just have a leak that does not get fixed, so I lose a quart every couple of weeks, and avoid all that foo faw.
brian from laverne, ca
Mary (195K) Martha (280K)
1983 w123 300d's
Mary (195K) Martha (280K)
1983 w123 300d's
From: Aleph93 <aleph93@ca.rr.com>
To: diesel_mercedes@yahoogroups.com
Sent: Saturday, February 18, 2012 8:18 AM
Subject: Re: [diesel_mercedes] how do you say quick? backflushing
Some remove the return trans cooler line, and drain it into a bucket
while the car is running, while adding more fluid as you go. When the
fluid looks all clean, shut it down and reconnect the line, check fluid
level again. This is a popular method for Volvos. One Volvo parts
company (IPD) makes a hose that attaches to the trans cooler, just for
this purpose.
http://www.ipdusa.com/products/4809/105310-automatic-transmission-flush-kit
If you drain the pan and torque conv, you've drained out most of the fluid.
Rob
'85 300D
Garden Grove, CA
==
On 2/18/12 2:40 AM, diesel_mercedes@yahoogroups.com wrote:
> Re: how do you say quick? backflushing
> Posted by: "Alan Millar"grunthos503@yahoo.com grunthos503
> Date: Fri Feb 17, 2012 5:20 pm ((PST))
>
>> > Yea, what about this "backflushing" thing we hear about now. I am
>> > fairly new to automatic transmissions. My Subaru is a auto and I'm wondering
>> > about this in lew of changing the filter. Also isnt it true on some cars(most)
>> > you can't even get all the old oil out of the trans. The Mercedes has a plug
>> > to pull on the torque converter, so if we drain that and the pan do we get most
>> > all out? But what about cars that dont have those drains? Max
> I think it really varies from one make to the next. I have a 2005 Honda Odyssey van, which has a transmission drain plug (but not a filter!!). Despite having a drain plug, there are so many nooks and crannies in the A/T that draining it out by the plug only empties a little over half of the fluid.
>
> The official Honda procedure is to drain and fill, run it a little, and repeat three times. So at the end you have 7/8ths new fluid (or 15/16ths new fluid; I forget if you do three or four drains/refills). Seems like an odd design to me, but that's what is in the factory manual.
>
> - Alan
>
>
>
while the car is running, while adding more fluid as you go. When the
fluid looks all clean, shut it down and reconnect the line, check fluid
level again. This is a popular method for Volvos. One Volvo parts
company (IPD) makes a hose that attaches to the trans cooler, just for
this purpose.
http://www.ipdusa.com/products/4809/105310-automatic-transmission-flush-kit
If you drain the pan and torque conv, you've drained out most of the fluid.
Rob
'85 300D
Garden Grove, CA
==
On 2/18/12 2:40 AM, diesel_mercedes@yahoogroups.com wrote:
> Re: how do you say quick? backflushing
> Posted by: "Alan Millar"grunthos503@yahoo.com grunthos503
> Date: Fri Feb 17, 2012 5:20 pm ((PST))
>
>> > Yea, what about this "backflushing" thing we hear about now. I am
>> > fairly new to automatic transmissions. My Subaru is a auto and I'm wondering
>> > about this in lew of changing the filter. Also isnt it true on some cars(most)
>> > you can't even get all the old oil out of the trans. The Mercedes has a plug
>> > to pull on the torque converter, so if we drain that and the pan do we get most
>> > all out? But what about cars that dont have those drains? Max
> I think it really varies from one make to the next. I have a 2005 Honda Odyssey van, which has a transmission drain plug (but not a filter!!). Despite having a drain plug, there are so many nooks and crannies in the A/T that draining it out by the plug only empties a little over half of the fluid.
>
> The official Honda procedure is to drain and fill, run it a little, and repeat three times. So at the end you have 7/8ths new fluid (or 15/16ths new fluid; I forget if you do three or four drains/refills). Seems like an odd design to me, but that's what is in the factory manual.
>
> - Alan
>
>
>
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