[W126 Coupe] vacuum pump for 140 chassis and abs sensor

[Steve Nervig]

On Mar 28, 2008, at 3:36 PM, John Conley wrote:


> Bellamy,

>

>     I also want to know if this '92 140 has R134a coolant or freon?   

> I think it is cool, but not cold enough right now.  Anyone else that  

> knows for sure, please let me know.  What year did Mercedes switch  

> to the R134a coolant?

>

> John C. Conley

>


John, I am not Bellamy, but this might help. Look on your radiator  
cross member and look for one of these two placards. If you have the  
red one, you have Freon; the green one and you have Suva. MB moved  
from R 12 to R 134a around 1992, but it wasn't a complete switch at a  
point in time. They phased it in, so you will have to look for the tag  
to know for sure.

Steve
1992 300CE Sportline w/R 134a

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