10 COMMON BMW X3 ENGINE OVERHEATING CAUSES IN THOUSAND OAKS
Engine overheating is a common problem that can be faced by all car owners.
Engine of your BMW X3 is overheated when the cooling system is under:  
Constant pressure High temperature
If you are driving a car with an overheated engine, it may lead to major engine damages.
Give proper attention to the engine overheating issues will save your engine and money.
Below points define the common causes behind the engine overheating issues in BMW X3.
Thermostat is an important component of the BMW which is located in the coolant system.
DAMAGED THERMOSTAT
If it is stuck in the closed position, then it leads to engine overheating issues due to the coolant flow.
Cabin heater is working the same as the engine radiator used for heating the passenger cabin.
BROKEN CABIN HEATER
Over time, the cabin heater is starting to leak or clogged up due to material fatigue.
Water pump is an enginedriven turbine that can keep the coolant flow through the engine.
FAILED WATER PUMP
When the impeller fins are broken, the water pump is failed and causes engine damages.
In the middle marked coolant level, you will notice normal system pressure in your BMW X3.
FLUCTUATED ENGINE COOLANT
Fluctuated engine coolant is the most common reason behind the engine overheating due to:
Invisible leaks Loose cap on the coolant reservoir Evaporated low-quality coolant
Coolant system is beneficial for the proper flow of the coolant throughout the system.
CLOGGED COOLANT SYSTEM
Using low-quality coolant can cause problems in the cooling system and lead to engine overheating issues.
Most common causes behind the engine overheating issues are the sloppy hose clamps.
SLOPPY HOSE CLAMPS
Over time, the clamp can be loosening up, shrunk, or break due to high pressure.
Head gasket is working as a seal between the cylinder head and engine block.
FAILED HEAD GASKET
When the head gasket is failed, the oil and coolant can be mixed and constantly overheating the engine.
Thermal switch is an electrical switch located on the radiator and functioned with the coolant temperature.
MALFUNCTIONED THERMAL SWITCH
If the thermal switch has malfunctioned, the coolant temperature is increased and leads to engine overheating.
Common causes behind the engine overheating in most of the car are the coolant hose leaks.
LEAKS IN THE COOLANT HOSE
Eventually, the leaks in the coolant hose may lead to engine overheating issues in your BMW.
Main purpose of the radiator is to lower down the engine coolant temperature.
BROKEN RADIATOR
If the radiator is broken, then it may cause leaking and cause engine overheating issues.
Consult with a reputed mechanic for fixing the issues as early as possible.
Due to unusual environmental conditions in Thousand Oaks many BMW owners face engine overheating issues.
CONCLUSION
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