Should i be worry? lolz! i JB welded the air bleed screw on top of the Radiator because the bolt/screw broke and half was stuck inside...anyways after driving like taht for a week the ADD COOLANT is flickering i dont know if there is air or water seal gone....no bubbles gushing out when doing the water seal test...but there is some milky looking in the oil cap/top of oil feed neck and none in the dip stick....or the sensor is just mess up and also not overheating

 

found out why teh ADD COOLANT lights flickering...i have a leak somewhere i see..its like right under the waterpump i think not sure yet. need to check but where esle can it be leaking from? its like in the bottom middle somewhere..theres no oil mix w/ coolant on the floor and in the engine so that a good sign i guess.