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*C25A1guy* · 06-11-08, 09:08 PM

If you've ever had the cooling system worked on or opened up, that's one way. The other way would be from having your cooling system boil over. Either way, there's most likely an air bubble in the system that would need to be bled out.

There's a bleed screw on the return neck of the engine I believe. Basically its a 10mm with a nipple. you can crack that open and start running water through your rad. It is somewhat time consuming. The tool I like to use when bleeding cooling systems is the discontinued Mac Tools cooling system filler kit.

06-11-08, 09:08 PM	#7 (permalink)
C25A1guy The Mongolian Join Date: Dec 2002 Location: Chan Marino, CA Age: 24 Posts: 6,533 Your Mood: Car 1: 2002 RSX Car 2: 2007 Honda Ridgeline Car 3: 2005 Honda Civic	If you've ever had the cooling system worked on or opened up, that's one way. The other way would be from having your cooling system boil over. Either way, there's most likely an air bubble in the system that would need to be bled out. There's a bleed screw on the return neck of the engine I believe. Basically its a 10mm with a nipple. you can crack that open and start running water through your rad. It is somewhat time consuming. The tool I like to use when bleeding cooling systems is the discontinued Mac Tools cooling system filler kit. __________________ Click here to see my gallery! Thanks To my sponsors and affaliets: M1 Autobody, ICB Motorsports, Honsport, Hondata, E Auto Parts, New Century Auto, APR Performance, Toyo Tires, Buddy Club USA, Torco Racing Oils, GenX Graphics