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The Best Repair Shop in Canoga Park to Fix Drivability Issues Due to a Defective Crankshaft Angle Sensor in Your Infiniti

Infiniti Crankshaft Position Sensor

Infiniti drivers should be able to enjoy their vehicle, not worry about how smooth their car is going to drive today or if the car is even going to start. Keep reading to learn more about the crankshaft sensor today, including what it is, why your car needs one, and symptoms of its failure to be on the lookout for.

The Crankshaft Angle Sensor in Your Infiniti

The crankshaft angle sensor measures the RPM’s or rotation speed. Without a crankshaft position sensor, your engine would not start. The engine management systems use the information provided by the crankshaft sensor to control the ignition system timing, fuel injection, and other engine functions.

What happens if this system fails?

If this part of your car fails or malfunctions, you will have issues with your car starting. At first, the problems will be intermittent. For example, your Infiniti may stall out randomly. Usually, when this happens, you will not have any issue restarting the car, at least in the beginning.

Later, you might have issues starting the car in wet or cold weather. This will not be every time, so you will never know when it will become an issue. When you are driving, you might also notice that your RPM gauge behaves erratically with no apparent cause.

Eventually, the crankshaft sensor will stop working. When this happens, you will try to start your car, but it will not run.

Familiar Symptoms of Crankshaft Position Sensor Failure

We have already mentioned many symptoms of a failing crankshaft system in the above section, but here are a few more that you may notice. Take a look at these to see if they match with any symptoms your Infinity may be experiencing:

  • Check engine light comes on: Even if you do not notice a problem right away, your onboard computer When this system is failing, the check engine light may come on. Although this could indicate a problem with your crankshaft sensor, it could be a host of another issue as well. You should call your garage or mechanic and make an appointment for an inspection with a diagnostic computer to get the code for a more definite answer.
  • Engine vibrates or misfires: While you are driving, you might notice what sounds like a stuttering sound coming from the engine. This could be a sign of misfiring cylinders indicating your crankshaft angle sensor is not working correctly.
  • Rough idle: While stopped at a traffic sign or traffic light, your car might be idling roughly or the engine may be vibrating. You should check with your car technician if you notice grinding, excessive vibrations, or shaking when the car is idling.
  • Uneven acceleration: Another problem you might notice is uneven acceleration. When this sensor fails, the engine can not make the proper adjustments, resulting in your acceleration being jerky, delayed, or irregular.
  • Reduced gas mileage: Finally, you might notice you need to stop at the pump more often. The fuel injectors will not be pumping the gas into the engine efficiently. A carโ€™s overall efficiency is what allows modern vehicles to get higher miles to the gallon of fuel.

If you think there is a problem, you should take your vehicle in for a crankshaft sensor test. Your mechanic will use a diagnostic scan tool to check your car’s onboard computer. Codes between P0335 and P0338 indicate an issue with the crankshaft sensor.

Another test that your garage may do is reading the engine RPM. The scanning tool should find an RPM between 100 and 500. If your RPM is not in that range, the result is indicating that your sensor is bad.

Infiniti Drivability Issues Due To Defective Crankshaft Angle Sensor

Euro Plus Automotive for Your Infiniti’s Needs

Euro Plus Automotive specializes in both Japanese and German imports, including Acura, Lexus, Honda, Nissan, Toyota, and Infiniti as well as Audi, BMW, Mercedes, Volkswagen, and Porsche.

Our vehicle technicians are ASE-certified mechanics. We offer top-tier service with a combination of skill and experience. We also utilized the latest advances, such as computer diagnostic equipment and factory replacement materials for service and repairs.

We service customers in Infiniti Defective Crankshaft Angle Sensor Check Canoga Park, Woodland Hills, San Fernando Valley, and Los Angeles County, CA. Stop by or call to make an appointment today.

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