Chevrolet Malibu Engine Camshaft Position Sensor Guide (2006-2015)
Solve common stalling, rough idling, and starting problems in your 2006-2015 Malibu by understanding and replacing the camshaft position sensor.
- Most 2006-2015 Malibus have two sensors (intake and exhaust); it's often wise to replace them in pairs.
- Symptoms often overlap with a failing camshaft *actuator solenoid*; check for codes like P0010 or P0014 which point to the solenoids.
- This is an easy and inexpensive DIY replacement that requires only basic tools and about 30 minutes.
- For reliability, choose an OEM (ACDelco) or reputable aftermarket brand like Delphi, Standard Ignition, or NGK.
Understanding Your Malibu's Camshaft Position Sensors
If you're dealing with a Check Engine light, stalling, or your Malibu just won't start, a faulty camshaft position sensor is a common suspect. This small electronic part plays a huge role in how your engine performs. 🎬 Watch: Common symptoms of a failing camshaft position sensor Most 4-cylinder Malibus from 2006-2015 (like the 2.2L, 2.4L, and 2.5L) have two of these sensors. One is for the intake camshaft (often called Sensor 'A') and the other is for the exhaust camshaft (Sensor 'B'). They are usually located on the top of the engine at the end of the cylinder head and are held in by a single 10mm bolt, making them accessible for replacement.
A Note on Camshaft Actuator Solenoids
It is very common for Malibu owners to confuse the camshaft position sensor with the camshaft position actuator solenoid. They are located near each other but do different jobs. A GM Technical Service Bulletin (TSB 17-NA-098) notes that symptoms like rough running and stalling, with codes like P0010, P0011, P0013, or P0014, are often caused by failing actuator solenoids, not the sensors. If you have these codes, investigate the actuator solenoids first.
🎬 See how to diagnose and repair actuator solenoid codesChoosing the Right Aftermarket Sensor
When it comes to engine sensors, quality and reliability are more important than saving a few dollars. A cheap, poorly made sensor can fail quickly or provide inaccurate readings, causing the same problems you were trying to fix. Here’s a breakdown of available brands to help you choose.
- Tier 1: OEM & OEM-Equivalent Brands. These offer the best fit and longest life. They are manufactured to the original factory specifications.
- ACDelco: As the original GM parts supplier, this is the safest bet for a direct, reliable replacement.
- Delphi: A major OEM supplier known for high-quality electronics. A solid alternative to ACDelco.
- Bosch: Another top-tier manufacturer with a strong reputation for quality sensors.
- Tier 2: Reputable Aftermarket Brands. These brands offer a good balance of quality and price, and are a significant step up from generic parts.
- Standard Ignition (Standard Motor Products): A long-standing, trusted name in aftermarket electronics.
- NGK / NTK: Well-known for ignition parts and sensors, offering reliable performance.
- Hitachi: An OEM supplier for many vehicle brands, their aftermarket parts are generally high quality.
- Dorman: Offers a wide range of parts and is often a decent-quality alternative to OEM.
- Tier 3: Budget Brands. This category includes brands like Holstein, Prenco, Skyward, and others. While the low price is tempting, the quality can be inconsistent. For a critical sensor like this, it's often worth spending a little more to avoid doing the job twice.
Cost of Replacing a Camshaft Position Sensor
| Part Type | Cost Range |
|---|---|
| New Aftermarket | $20.91 - $82.67 |
| New OEM (ACDelco) | $25 - $90 |
| Shop Labor | $75 - $150 |
| Total Professional Replacement | $100 - $240 |
Costs are estimates and may vary based on your vehicle's specific engine, your location, and the brands you choose.
Frequently Asked Questions
Where is the camshaft position sensor located on my Malibu?
On most 2006-2015 4-cylinder engines, there are two sensors on the top of the engine. The intake sensor is toward the front (radiator side) and the exhaust sensor is toward the back (firewall side). They are each held in by a single 10mm bolt.
Can I replace the camshaft position sensor myself?
Yes, this is a great DIY job for beginners. The process typically involves removing the plastic engine cover, unplugging the electrical connector, removing one 10mm bolt, and swapping the old sensor for the new one. The entire job can usually be done in under 30 minutes with basic tools.
🎬 Watch this step-by-step camshaft position sensor replacement walkthroughHow many camshaft sensors does my 2006-2015 Malibu have?
Most 4-cylinder models (2.2L, 2.4L, 2.5L) have two sensors: one for the intake cam and one for the exhaust cam. V6 models will also have two sensors, one for each cylinder bank.
What happens if I don't replace a bad camshaft sensor?
Ignoring a bad sensor can lead to worsening problems. You may experience frequent stalling (which can be dangerous in traffic), a no-start condition that leaves you stranded, poor fuel economy, and potential damage to your catalytic converter from unburned fuel.
Is there a recall for the camshaft position sensor on the Chevrolet Malibu?
Based on searches of the National Highway Traffic Safety Administration (NHTSA) database, there are no widespread recalls specifically for the camshaft position sensor on the 2006-2015 Chevrolet Malibu. Always check for TSBs (Technical Service Bulletins), as they can address common issues that aren't safety recalls.
Helpful Videos
Technical Specifications
OEM Part Numbers: 12588992 12615626 12636947 213-3827 213-4693
This is a 3-wire hall-effect sensor. Most 4-cylinder engines use two separate but often identical sensors for the intake and exhaust camshafts.
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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.
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