Why Does the Car Heat Up Slowly?
1 Answers
Reasons for slow car heating: The water temperature sensor may be faulty or the thermostat may be damaged. After starting, the vehicle goes through a warm-up process, and the slow rise in water temperature indicates the engine is warming up. The duration of this process depends on the water temperature detected by the sensor. Reasons for warming up the car in winter: After prolonged parking, the engine oil flows back to the oil pan at the bottom of the engine. Upon ignition, the upper part of the engine is without oil and lacks lubrication. About 30 seconds after starting, the oil pump will circulate oil to the engine components that need lubrication, such as pistons, connecting rods, and crankshafts.