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VW Coolant



The G-12 is fine but the G-11 coolant has problems.  Many of the early VR6's 
had problems where the coolant actually ate away the aluminum cylinder head. 
  Most of the guys that I know (myself included) switched over to the G-12 
to avoid having problems.

Just a not though.  Apparently the G-11 and G-12 don't play well together so 
you need to flush the system very well to avoid comingling of the coolants.

Ken
1985 1/2 wolfsburg Show-rocco
1995 Jetta Glxtasy
1957 Porsche 356a