I just had new radiator (old one caught a rock small leak). The dealer installed new radiator. After I got home, once the bike cooled down I checked the coolant level and it was at low so I filled it to high thru the resovior tank to high line. Next day I went for a ride and I checked the coolant later that night when the bike was cool and level was at low again. So this happened 2-days in a row, nothing leaking and I checked thru the site glass at oil and looks fine (just being careful. Is the level being lowered these few days because of air? Is there something I should worry about or is this normal after a new radiator was installed. I think the dealer just filled through the radiator and not the resv. tank. Thanks for the help.