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post #5 of (permalink) Old 07-31-2020, 11:21 AM
mobilemike
Senior Member
FJR Top Gun
 
Join Date: Dec 2015
Posts: 1,314
Unless you see evidence of gunk and junk in the cooling system, flushing is over rated. Especially 3 times. Holy ****.

The Fjr has a bypass in the cooling system so pulling the T-stat or waiting for it to open is not necessary.

Just drain the old stuff. Fill with water and run it for a few minutes, then drain it again. Fill it with whatever coolant you like, burp it and be done.

Professional Mechanic
2014 Yamaha FJR
2001 Suzuki Bandit Highly modified
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