Important Information Regarding the 2007-2011 Chevrolet Cavalier
Please read this before purchasing parts for a 2007-2011 Chevrolet Cavalier.
- The 2007-2011 Chevrolet Cavalier does not exist in the North American market.
- The Chevrolet Cavalier was discontinued after the 2005 model year and replaced by the Chevrolet Cobalt.
- Please verify if your vehicle is a 1995-2005 Cavalier or a 2005-2010 Cobalt before buying parts.
- Parts for the Cavalier and Cobalt are not interchangeable.
Vehicle Model Year Inaccuracy
The vehicle you have requested information for, the 2007-2011 Chevrolet Cavalier, was not manufactured for or sold in the North American market. General Motors discontinued the Chevrolet Cavalier in North America after the 2005 model year. It was replaced by the Chevrolet Cobalt for the 2005-2010 model years.
It is possible you own a late-model third-generation Cavalier (produced until 2005) or a first-generation Chevrolet Cobalt (2005-2010). Please verify the model and year of your vehicle before purchasing any parts.
Verify Your Vehicle
Ensure you have correctly identified your vehicle's model and year. Parts for a 2007-2011 Chevrolet Cobalt or a 1995-2005 Chevrolet Cavalier are not interchangeable. Purchasing the wrong part will lead to fitment issues and will not work on your vehicle.
Information for the Chevrolet Cobalt (2005-2010)
If you own a Chevrolet Cobalt, here is some general information regarding the Engine Crankshaft Position Sensor. This sensor is a critical component that monitors the rotational speed and position of the crankshaft. This data is used by the engine control module (ECM) to control ignition timing and fuel injection. A failing sensor can cause a variety of engine problems.
Symptoms of a Failing Crankshaft Position Sensor on a Chevrolet Cobalt:
- Engine cranks but will not start
- Intermittent stalling
- Rough idling or engine vibrations
- Check Engine Light illumination (often with code P0335)
- Reduced engine power and poor acceleration
- Decreased fuel economy
- Hard shifting in automatic transmissions
Information for the Chevrolet Cavalier (1995-2005)
If you own a third-generation Cavalier, the crankshaft position sensor serves the same function. Failure symptoms are very similar to those listed for the Cobalt. Replacement of the sensor on the 2.2L Ecotec engine involves removing the starter motor for access. On older 2.2L OHV engines, the sensor is also located on the back of the engine block.
Pro Tip:
When replacing the crankshaft position sensor on either a Cavalier or Cobalt, it is often recommended to perform a Crankshaft Position Variation Relearn procedure with a capable scan tool. This ensures the ECM accurately reads data from the new sensor. While some owners report success without this step, it is the factory-recommended procedure for optimal performance.
Technical Specifications
Not applicable due to vehicle model non-existence.
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Chevrolet Cavalier: