What causes engine overheating in the BMW 3 Series?
1 Answers
The reasons for engine overheating in the BMW 3 Series are: 1. There is a coolant leak or insufficient coolant in the cooling system; 2. The cooling system is not functioning properly, resulting in poor heat dissipation; 3. The engine itself has a malfunction, generating excessive heat that the cooling system cannot dissipate in time; 4. Excessive scale buildup on the outer wall of the cylinder liner prevents the heat generated by the cylinder from being transferred to the coolant in time. Taking the 2021 BMW 3 Series Facelift 320i Sport Package as an example, this car has a length, width, and height of 4719mm, 1827mm, and 1459mm respectively, a wheelbase of 2851mm, a body type of a 4-door 5-seater sedan, and an 8-speed automatic transmission.