1.
What Causes Your
BMW X3 Check
Engine Light To
Come On in
Grapevine?

2.
Instrument clusters of
the car have several
lights, but the most
common one is the
check engine light.

3.
Thus, the check engine
light comes on for a
variety of reasons in
your BMW X3.

4.
Moreover, it warns you
that something isn’t
right in your car while
driving.

5.
Ignoring it for longer
could put your car and
even yourself in
danger.

6.
The below points define the causes
behind the activated check engine
light in BMW X3.

7.
Failed Spark Plugs

8.
Ignition coils generate
the electricity used by
the spark plugs to
ignite the engine’s
cylinders.

9.
When spark plugs get
worn out, you may
notice that your car is
slow to accelerate.

10.
Damaged Thermostat

11.
Thus, the thermostat
in the car can regulate
the flow of coolant to
the engine.

12.
When the thermostat
is contaminated with
outside substances, it
could trigger the check
engine light.

13.
Bad O2 Sensor

14.
Generally, the oxygen
sensor monitors and
measures how much
fuel the car burns.

15.
When the O2 sensor of the car is failed,
you will notice many problems like:-
Triggered check engine light
Reduce gas mileage
Increase exhaust emissions

16.
Failed Airflow Sensor

17.
Mass airflow sensor
keeps track of how
much air enters the
engine and how much
fuel should go in.

18.
If it starts to
malfunction, it could
increase the exhaust
emissions or even stall.

19.
Broken Catalytic
Converter

20.
Catalytic converter
turns carbon monoxide
into carbon dioxide
through the exhaust
system.

21.
When the converter is
failed, it will cause
many problems and
affect the engine
operation.

22.
Conclusion

23.
If the check engine
light pops on after
fixing the problem,
take it to a mechanic.

24.
At this point, you have
to bring your BMW X3
to a reputed mechanic
for diagnosing and
fixing the problem.

25.
IMPORT CAR CENTER
https://importcarcenter.com/