问：我的2011年道奇旅程过热，当我按孔是英雄时，水泵在哪里

嗨，听起来您可能有一个可能正在泄漏或失败的水泵。过热可能是由于低冷却液水平等许多事情引起的faulty thermostat, a clogged散热器or a failing coolant fan switch. As you may know the冷却液风扇开关通过在特定温度阈值下打开和关闭，帮助保持适当的冷却液温度。当此开关无法正常工作时，这可能会导致粉丝间歇性地启动，或者有时根本没有。发生这种情况时，您会注意到温度飙升并偶尔在风扇启动时掉落。当你的恒温器is not working properly or is stuck closed, this will not allow the coolant to properly circulate through the engine, which may cause the engine temperature to fluctuate erratically or in some cases just remain hot. You may also have a water pump that is beginning to fail. Water pumps often times will begin to produce a bit of a whining sound when they are starting to fail. A common problem also associated with this is the water pump may begin to leak around the water pump shaft due to the seal being damaged. In addition to leaking around the pump, you may have a leak elsewhere in the cooling system coming from one of the hoses going to or from the radiator. Lastly, you may have a failing cylinder head gasket allowing coolant to leak from the water passages into the cylinders resulting in the coolant being burnt in the combustion chamber with the fuel. If this is the case, you may also notice a bit of white smoke coming from your exhaust which is a product of the coolant being turned into a steam like vapor. I would suggest having an expert from Your Mechanic come to your home to diagnose your cooling system.