10 Common BMW X3 Engine Overheating Causes in Thousand Oaks

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10 COMMON BMW X3 ENGINE OVERHEATING CAUSES IN
THOUSAND OAKS
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Engine overheating is a common problem that can
be faced by all car owners.
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Engine of your BMW X3 is overheated when the
cooling system is under

• Constant pressure
• High temperature

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If you are driving a car with an overheated
engine, it may lead to major engine damages.
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Give proper attention to the engine overheating
issues will save your engine and money.
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Below points define the common causes behind the
engine overheating issues in BMW X3.
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Thermostat is an important component of the BMW
which is located in the coolant system.
DAMAGED THERMOSTAT
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If it is stuck in the closed position, then it
leads to engine overheating issues due to the
coolant flow.
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Cabin heater is working the same as the engine
radiator used for heating the passenger cabin.
BROKEN CABIN HEATER
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Over time, the cabin heater is starting to leak
or clogged up due to material fatigue.
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Water pump is an engine-driven turbine that can
keep the coolant flow through the engine.
FAILED WATER PUMP
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When the impeller fins are broken, the water pump
is failed and causes engine damages.
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In the middle marked coolant level, you will
notice normal system pressure in your BMW X3.
FLUCTUATED ENGINE COOLANT
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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

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Coolant system is beneficial for the proper flow
of the coolant throughout the system.
CLOGGED COOLANT SYSTEM
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Using low-quality coolant can cause problems in
the cooling system and lead to engine overheating
issues.
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Most common causes behind the engine overheating
issues are the sloppy hose clamps.
SLOPPY HOSE CLAMPS
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Over time, the clamp can be loosening up, shrunk,
or break due to high pressure.
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Head gasket is working as a seal between the
cylinder head and engine block.
FAILED HEAD GASKET
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When the head gasket is failed, the oil and
coolant can be mixed and constantly overheating
the engine.
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Thermal switch is an electrical switch located on
the radiator and functioned with the coolant
temperature.
MALFUNCTIONED THERMAL SWITCH
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If the thermal switch has malfunctioned, the
coolant temperature is increased and leads to
engine overheating.
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Common causes behind the engine overheating in
most of the car are the coolant hose leaks.
LEAKS IN THE COOLANT HOSE
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Eventually, the leaks in the coolant hose may
lead to engine overheating issues in your BMW.
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Main purpose of the radiator is to lower down the
engine coolant temperature.
BROKEN RADIATOR
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If the radiator is broken, then it may cause
leaking and cause engine overheating issues.
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Consult with a reputed mechanic for fixing the
issues as early as possible.
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Due to unusual environmental conditions in
Thousand Oaks many BMW owners face engine
overheating issues.
CONCLUSION
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THANK YOU
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