View Single Post
  #11  
Old 11-25-2012, 10:16 AM
Fudman's Avatar
Fudman Fudman is offline
Officially Welcomed to the 'Fest
Location: Sudbury, MA
 
Join Date: Apr 2007
Posts: 6,204
Mein Auto: '02 530i Sport auto
Dave:
Your loss of pressure suggests a small leak somewhere in the system. I would not put any aftermarket crap inside the engine. It's not worth the risk of causing unanticipated side effects. Better to just check the coolant level weekly and top off. Keep a gallon of coolant in the trumk and your are good to go.
Reply With Quote