Firestone had already added coolant full to the radiator and to the max of the recovery reservior (plastic tank) after they did flushing on Sunday. But I don't know their procedure. After driving home, when the engine was completely cooled, I opened the radiator cap, it was full, but the recovery reservior (the plastic tank) was completely empty.
On Monday they claimed the missing coolant was due to the bubble, and they refilled coolant to my car. But I don't know how they did it. After driving 7 miles, the recovery reservior (the plastic tank) was completely empty again. But the radiator was still full. I should watch the recovery reservior (the plastic tank), right? Do you think it's bubble again? I really doubt about it. Thanks!!!
