RE: What kind of radiator fluid does a 2003 audi a4 take ?
 

Sorry Jest , I forgot about you head gasket leak.

RE: What kind of radiator fluid does a 2003 audi a4 take ?
 

thankfully no head gasket leak at all!

RE: What kind of radiator fluid does a 2003 audi a4 take ?
 

Just make sure the return passages for oil , from the head to the oil pan , are clear of foam.

RE: What kind of radiator fluid does a 2003 audi a4 take ?
 

Yeah i'm going to have to desludge the engine. Clean valve covers, remove oil pan, etc. Thanks crazyhawk.

RE: What kind of radiator fluid does a 2003 audi a4 take ?
 

the "audi" antifreeze isnt anything speacil. i read about it on a .edu website im trying to find the link but they broke it down chemically and the only difference is that it is dyed red.

RE: What kind of radiator fluid does a 2003 audi a4 take ?
 

I heard it has more ectoplasym...