I will be using a power bleeder to do this job. How many liters should it take?

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95 E300 Diesel 200K

No more than 2. I don't quite recall if it's 1 or 2 but it's definitely not more than 2.

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2004 VW Jetta TDI (manual)

Past MB's: '96 E300D, '83 240D, '82 300D, '87 300D, '87 420SEL

Know when it was done last? The longer it's been the more fluid you'll want / need to use.

-Jason

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1991 350SDL. 230,000 miles (new motor @ 150,000). Blown head gasket

Tesla Model 3. 205,000 miles. Been to 48 states!
Past: A fleet of VW TDIs.... including a V10,a Dieselgate Passat, and 2 ECOdiesels.
2014 Cadillac ELR
2013 Fiat 500E.

No idea how long it has been, but it is pretty dark. I will assume it has been more than 3 years.

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95 E300 Diesel 200K

When I did my 1996 E300D it took a little less than a quart, as I recall.

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"Buster" in the '95

Our all-Diesel family
1996 E300D (W210) . .338,000 miles Wife's car
2005 E320 CDI . . 113,000 miles My car
Santa Rosa population 176,762 (2022)
Total. . . . . . . . . . . . 627,762
"Oh lord won't you buy me a Mercedes Benz."
-- Janis Joplin, October 1, 1970

I think that the W124's have a filter in the reservoir. The W210's don't, although most parts houses show that it does.

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Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)