Top 4 Symptoms of Bad BMW X1 Crankshaft Position Sensor in Bridgewater

In most of the new modern cars, the crankshaft position sensor is an important component which is used for keeping the engine working properly and monitors the moving parts such as engine valves, crankshaft, and pistons. Moreover, the crankshaft position sensor in BMW X1 is tracking the position of the crankshaft and the speed at which it is rotating.

Then, it will transmit the data to the engine control unit to make the adjustments for injecting the proper amount of fuel into the internal combustion chamber. Thus, the crankshaft position sensor in BMW also impacts the timing of the ignition system as well. The following points define the common symptoms of a failed crankshaft position sensor in your BMW X1.

Difficult to start the car

The most common problem found in your BMW X1 is difficulty to start the car. When you are trying to start the car, the crankshaft position sensor is monitoring the speed and position of the crankshaft immediately for starting the car without having any issues.

If the sensor has any problem, then it makes the engine to refuse to turn on and start the car. As a result, the engine control unit unable to receive accurate information about the crankshaft and cause starting issues in your BMW. Whenever you will experience the starting issues in your BMW, consult with a mechanic immediately for diagnosing the real problem behind it.

Engine vibrations

The most noticeable symptom of a bad crankshaft position sensor in your BMW is, it will cause problems for the engine such as vibrations coming from the engine. When the engine is running, you will experience a bit of vibration coming from under the hood. If you notice a drastic increase in vibrations, then check the crankshaft position sensor as soon as possible.

However, the vibrations coming from the engine are paired with a severe reduction in fuel economy and power. As a result, it will consume more power and gas where you need to go. On the other hand, ignoring the problem may damage the motor mounts and other vital components that are connected to it.

Blinking check engine light

When something wrong arises under the hood, then the check engine light is triggering on the computer dashboard. Thus, the illuminated check engine light on the dashboard is the common symptom of a bad crankshaft position sensor in your BMW.

In general, when the engine control unit of the car doesn't receive the proper signal from the sensor, then it will automatically trigger the check engine light. If this light comes on with a properly functioning crankshaft position sensor, then you have to check out the engine by a professional mechanic for determining the real reason behind the check engine light.

Engine stalling/backfiring

All we know that the crankshaft position sensor is comprised of several wires to run the engine control module and crankshaft. If any of the wires are worn out, then the engine control unit unable to receive the data signals from the sensor. Unlike the other symptoms in your BMW X1, the problems in the crankshaft position sensor also cause engine stalling/backfiring.

Thus, the stalling of the engine is common than the backfiring because the interruption of the crankshaft signal can cut off the engine power. In this case, the backfiring is also causing along with how long the signal is out for and how fast you are driving your car at that time. If you are driving the car with these problems, then the engine may stall at irregular intervals. You have to check the sensor and make sure that it functions properly.

Conclusion

The common symptoms of a bad camshaft position sensor are giving all sets of information to diagnose the future problems that you have to face. If you are living in Bridgewater or the nearest location and facing the crankshaft position sensor or related problems in your BMW X1, then it's always advisable to consult with a certified and expert mechanic to fix the issues as soon as possible.

Motor Cars International located in Bridgewater, MA is a leading automobile maintenance and repair facility in the area. We specialize in European cars like Audi, BMW, Land Rover, Mercedes, Mini and Porsche. Our mechanics are ASE-certified.