The camshaft position sensor monitors the motion of the camshaft and sends data to the ECM to regulate fuel injection. A failed camshaft position sensor can cause issues starting the engine and affect performance due to sending incorrect signals. Symptoms include poor fuel economy, knocking noises, excess fuel in the combustion chamber, and triggering the check engine light. It is important to repair a failed camshaft position sensor to avoid decreased engine performance and fuel mileage.

1. Recognize the
Signs of
by Mission Viejo Mechanics

2. Camshaft position sensor
in your Bentley is to
monitor the motion of
the camshaft and sends
those data to the car’s
ECM.

3. After getting the
information from the
ECM, it can regulate the
amount of fuel entering
the combustion chamber.

4. If the camshaft position
sensor of the car is not
working, you will notice
engine starting and
running problems.

5. Due to numerous
reasons, the camshaft
position sensor of the
Bentley failed such as:
• Oil embedded in the
engine
• wear and tear
• Due to corrosion

6. The following points
define the signs of the
failed camshaft position
sensor in your Bentley.

8. When the camshaft
position sensor of the car
is failed, it will affect the
signal transmitting to
the car's ECM for
starting it.

9. At this point, you will
find that the signal will
weaken and affect the
engine performance.

11. When the camshaft
position sensor of the car
is failed, it will send the
wrong data to the ECM
about the fuel injector.

12. As a result, the fuel
injector can flow excess
fuel into the combustion
chamber which can
cause:
• Poor fuel mileage
• Produce a knocking
noise
• Gasoline buildup in the
combustion chamber

14. Thus, the failed
camshaft position sensor
in your car can lose its
ability to transfer the
data more efficiently.

15. As a result, you will
notice poor drivability
problems in a car that
can fluctuate the fuel
delivery and ignition
timing.

17. Like the other signs, the
failed camshaft position
sensor also triggers the
check engine light on the
dashboard.

18. When it happens, inspect
your car by a mechanic
to scan the ECM and go
through the error code.

20. Driving the car with a
broken camshaft position
sensor may decrease the
engine performance and
fuel mileage.

21. If the camshaft position
sensor of the Bentley
failed, then consult a
mechanic for inspecting
the sensor and repair it
accordingly.

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