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Old 04-09-2016, 06:21 AM
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Stretch Stretch is offline
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Join Date: Sep 2009
Location: Somewhere in the Netherlands
Posts: 14,461
Quote:
Originally Posted by w123fanman View Post
Everything I have read recently says to NOT use ATF in the power steering system. It will work but additives in the ATF will cause premature wear to the steering box. This is why W123 and earlier steering gears wear out so quickly. I have a 190D with 320k miles with much less steering play than a 240D with 140K miles. Use Mercedes spec power steering fluid.

Using ATF short term is fine, just don't use it long term.
Sorry chap - I don't think this is correct.

As Zulfiqar stated =>

Quote:
Originally Posted by Zulfiqar View Post
MB did fill these car steerings with ATF, dexron II to be exact. No issue in using dexron III on there. Be wary that it will permanently tint the system red.

You can use generic PSF, but it will be thicker to pump when cold. Orielly's sell a PSF which is close to ATF viscosity - its called masterpro PSF.

The steering oil you buy from mercedes benz is actually ATF DII. its also sold by LubroMoly in 1 liter packaging, Its most probably undyed ATF.

Look at the approved fluids lists - look at the FSM - look in the maintenance manual => all ATF for W114/5/6 W126 W124 W201 models. After that I don't know what happened - never owned anything that new before!
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1992 W201 190E 1.8 171,000 km - Daily driver
1981 W123 300D ~ 100,000 miles / 160,000 km - project car stripped to the bone
1965 Land Rover Series 2a Station Wagon CIS recovery therapy!
1961 Volvo PV544 Bare metal rat rod-ish thing

I'm here to chat about cars and to help others - I'm not here "to always be right" like an internet warrior



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