heater core hoses connection direction
dear all the heater core if I am looking from engine side (my car left side driver ) what hose is the hot water input the left of the car or the right side ? what happens if connected in reverse does the heater core blows up ? is there an internal bypass valve inside the heater core ? and I read on the web the service manual maybe wrong (mention hot input is the left side of the car ) I wish to get done help it's winter and the hot air intensity (not air pressure blower fan motor is ok ) comming out is very weak. note the heater core is not clogged and the air flaps aren't punctured . thank you in advance
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