AEM FIC fight for turbo!!! - Toyota Yaris Forums

thatbryanguy · 08-29-2013, 09:03 PM

So after topping the coolant off and watching it as the motor warmed up, I began to notice bubbles coming up to the surface of the antifreeze in the overflow resevoir...correct me if I'm wrong but that's usually a sure sign of blown head gasket as it pressurized the cooling system right?

mario98c · 08-29-2013, 10:01 PM

Quote:

Originally Posted by thatbryanguy

So after topping the coolant off and watching it as the motor warmed up, I began to notice bubbles coming up to the surface of the antifreeze in the overflow resevoir...correct me if I'm wrong but that's usually a sure sign of blown head gasket as it pressurized the cooling system right?

It could be but I will do a leak down test just to be 100% sure before disassemble the engine.

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08-29-2013, 09:03 PM	#1
thatbryanguy Drives: Yaris 3dr hatch Join Date: Jan 2012 Location: SC Posts: 116	So after topping the coolant off and watching it as the motor warmed up, I began to notice bubbles coming up to the surface of the antifreeze in the overflow resevoir...correct me if I'm wrong but that's usually a sure sign of blown head gasket as it pressurized the cooling system right?