问：汽车过热。当开车时，临时蠕动时，闲置时会慢慢下降。关闭时闻起来像防冻剂

To pinpoint the cause of the overheating, an overheating diagnostic is required. Be sure not to drive the car if it is overheating because overheating can warp the cylinder head and/or engine block causing costly damage. The most common causes of overheating include low coolant level (including that due to leaks), a faulty thermostat, a plugged radiator, a faulty radiator pressure cap, collapsed hoses, non functioning cooling fans, and a faulty water pump or drive belt. Certain engine faults, such as a leaking head gasket, poor engine running condition or exhaust blockages can also cause overheating. If you desire that this problem be diagnosed by a certified Mechanic, dispatched by万博体育入口到您的位置，请要求engine overheating diagnosticand the responding certified mechanic will get this resolved for you. If you have further questions or concerns, do not hesitate to re-contact万博体育入口as we are always here to help you.