The crankshaft position sensor in a 2012 Chevy Cruze is located on the engine block, behind the starter, between the starter and the engine block. This position makes it somewhat challenging to access and replace.

Crankshaft Sensor Location

The specific location of the crankshaft position sensor in a 2012 Chevy Cruze is:

  • On the engine block
  • Behind the starter
  • Between the starter and the engine block
  • In the crankcase area

To access the sensor, you'll need to remove the starter first. The starter is held in place by two bolts and can be accessed from the top of the engine compartment.

Accessing the Sensor

To reach the crankshaft position sensor:

1. Disconnect the battery

2. Remove any clips or components blocking access to the starter

3. Unplug the electrical connector from the starter

4. Remove the two bolts holding the starter in place

5. Carefully remove the starter

6. Locate the sensor behind where the starter was positioned

Tools Required

You'll need the following tools:

  • 3/8 drive ratchet with extensions
  • 13mm socket
  • 5/32 Allen key
  • Small flat-tip screwdriver
  • OBD2 scanner (optional, for diagnosing sensor issues)

Replacement Process

Once you've accessed the sensor:

1. Disconnect the electrical connector from the sensor

2. Remove the bolt holding the sensor in place (typically 8mm)

3. Carefully remove the old sensor

4. Install the new sensor

5. Reattach the bolt and electrical connector

6. Reinstall the starter and reconnect all components

Important: Always disconnect the battery before working on electrical components like the starter or sensors.

Common Symptoms of Faulty Sensor

A failing crankshaft position sensor may cause:

  • Engine not starting or hard to start
  • Engine stalling
  • Poor performance
  • Check engine light (often with code P0335)
  • Stability control issues
  • Traction control problems

FAQs About Chevy Cruze Crankshaft Sensor

    • Can I replace the crankshaft sensor myself?
      Yes, but it requires some mechanical skill and proper tools. If you're not comfortable working on engines, it's best to consult a professional.
    • How long does it take to replace the sensor?
      For a professional, it typically takes about 1 hour. For a DIY enthusiast, it might take 2-3 hours.
    • Do I need to remove the starter to replace the sensor?
      Yes, removing the starter is necessary to access the crankshaft position sensor in a 2012 Chevy Cruze.