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220 cdi engine coolant drain plug

duncanh

Active Member
Joined
Aug 31, 2005
Messages
242
Location
Wiltshire
Car
BMW 520d SE F10, formerly c220cdi estate (for 12.5 years and 345k miles), before that w124 and w210
Having just finished changing the head gasket on my wife's Peugeot 306, I now know the value of regular coolant changes.

I believe that my 2002 c220 cdi still has the original coolant in the system, and after 172,000 miles, it is well past time that I changed it. (I think the service book says 150K miles, but I don't know if there is also a time limit).

Can someone tell me where I will find the engine coolant drain plug? Does it need to be accessed from below?

I believe that when I drain out all of the old coolant and replace it, I don't have to bleed the system. Is this true? It was a nightmare to bleed the Peugeot.

Any advice and help will be gratefully received.

Thanks
Duncan
 
I just pulled the bottom hose of mine no probs bleeding at all, took a couple of days to finally settle completely.



Lynall
 

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