coolant system air removal 썸네일형 리스트형 e39 530i 냉각수 공기 빼는 방법 1) With car cold turn on key to run position(do not start the car), set HVAC system to 90 degrees and fan on low. 2) Remove coolant pressure cap on expansion tank and the bleeder screws from thermostat cover and expansion tank. 3) Begin to pour coolant into expansion tank keeping level near top of tank until air free coolant flows from thermostat cover bleeder hole, install screw and close bleed.. 더보기 이전 1 다음