5 Top 2012 Malibu Camshaft Position Sensors: Drive Smoother!
Hey there, Malibu owners! If you’re driving a 2012 Chevrolet Malibu, you know it’s a trusty ride. But even the most reliable cars have parts that wear out, and one crucial component that can cause some real headaches is the camshaft position sensor. This little marvel plays a vital role in your engine’s performance, helping your car’s computer (ECU) know exactly where the camshaft is to ensure precise fuel injection and spark timing.
When your 2012 Malibu camshaft position sensor starts to go bad, you might notice some tell-tale signs: a dreaded “Check Engine” light, rough idling, stalling, hard starting, or even a sudden drop in fuel efficiency. Don’t worry, you’re not alone, and replacing this sensor is a common fix that can bring your Malibu back to its smooth-running glory.
Finding the right part can feel like a maze, especially with so many options out there. That’s why we’ve rounded up the top 5 camshaft position sensors specifically for your 2012 Malibu. We’ve dug deep to find products that offer great value, reliable performance, and ease of installation, so you can get your ride sorted without a fuss. Let’s dive in and find the perfect fit for your Malibu!
The Best Camshaft Position Sensors for Your 2012 Malibu
Here are our top picks to get your 2012 Malibu running perfectly again:
1. A-NAFTULY Set of 2 Camshaft Position Sensors
This A-NAFTULY offering stands out by providing not one, but two camshaft position sensors in a single package. This is a fantastic value proposition, especially if you suspect both sensors might be on their way out, or if you simply want a spare for future peace of mind. Designed as a direct replacement, these sensors are built to match your original equipment, ensuring a hassle-free, plug-and-play installation for your 2012 Malibu.
- Vehicle Fitment: Compatible with a wide range of GM vehicles including Chevrolet Cobalt, HHR, Captiva Sport, Equinox, and notably, the 2007-2014 Chevy Malibu. Also fits various GMC, Buick, Pontiac, and Saturn models.
- Reference OE Number: 12577245, 2131690, 917-720, SU8902, CSS1655, and more.
- Function: Accurately determines camshaft rotating position for optimal spark timing and fuel injector operation.
- Direct Replacement: Engineered for easy, plug-in installation without extensive adjustments.
- Package: Includes 2 camshaft position sensors.
- Warranty: 18-month worry-free warranty.
Pros:
– Comes as a convenient and cost-effective 2-pack.
– Wide compatibility with numerous GM vehicles, including the 2012 Malibu.
– Direct replacement design makes installation straightforward for DIYers.
– Backed by an 18-month warranty for peace of mind.
Cons:
– Might be more than you need if only one sensor is faulty.
User Impressions:
Customers frequently praise this set for its excellent value and straightforward installation. Many users report that these sensors effectively resolve issues like check engine lights and rough idling, making them a popular choice for a quick and reliable fix.
2. A-Premium Engine Camshaft Position Sensor
When it comes to reliability, A-Premium is a name many mechanics and DIYers trust. This single camshaft position sensor is crafted to boost your engine’s performance and ensure precise ignition timing. It’s a solid choice for anyone looking for a dependable replacement that helps maintain smooth acceleration and a top-notch driving experience in their 2012 Malibu.
- Vehicle Fitment: Extensive compatibility including 2007-2008 L4 2.2L Malibu and 2008-2014 L4 2.4L Malibu, Buick LaCrosse, Regal, Verano, GMC Terrain, Pontiac G5/G6, Saturn Aura/Ion/Sky/Vue.
- Reference Number: 917720, 12577245, 5S7412, PC655, and many others.
- Performance: Designed to upgrade engine performance and maintain precise ignition timing.
- Pin Type: Only fits 3 Pins.
- Guarantee: One-year unlimited-mileage guarantee.
Pros:
– High-quality construction for reliable performance.
– Wide range of compatible vehicles, specifically covering the 2012 Malibu.
– Backed by a strong one-year unlimited-mileage guarantee.
– Aims to improve overall engine performance and acceleration.
Cons:
– Only includes one sensor, so if you need two, you’d have to purchase separately.
– Installation by a professional mechanic is recommended for those unsure.
User Impressions:
Users consistently report that the A-Premium sensor is a high-quality, direct-fit replacement that resolves common camshaft sensor issues effectively. Its reliability and the comprehensive warranty are frequently highlighted as major positives.
3. IFATRUNK 2Pcs Camshaft Position Sensor
Another excellent two-pack option, this set from IFATRUNK is designed for broad compatibility and easy installation. If you’re experiencing those frustrating symptoms of a failing cam sensor – hard starting, abnormal engine shaking, or a persistent check engine light – this pair offers a straightforward and economical solution. Simply plug and play, and you could be back on the road with a smoother-running engine in no time.
- Compatibility: Fits 2007-2014 Chevy Malibu, 2010-2017 Chevy Equinox, 2006-2010 Chevy Cobalt, 2014 Chevy Impala, among many other GM models.
- OEM Number: 917-720, 12577245, 2131690, SU8902, CSS1655, and more.
- Function: Provides real-time camshaft rotation angle and position signals to the ECU.
- Installation: Direct replacement, easy to install, plug and play.
- Package: Includes 2 camshaft position sensors.
Pros:
– Great value with two sensors included.
– Extensive compatibility with the 2012 Malibu and many other popular GM vehicles.
– Designed for simple, direct plug-and-play installation.
– Addresses common engine performance issues effectively.
Cons:
– Warranty details are not as explicitly stated as some competitors.
User Impressions:
Customers appreciate the ease of installation and the immediate resolution of their vehicle’s symptoms after replacing their old sensors with this two-pack. It’s seen as a reliable and budget-friendly option for those needing a pair of sensors.
4. YCT CPS Cam Camshaft Position Sensor
For those who are precise about part numbers, the YCT CPS Camshaft Position Sensor focuses on delivering an exact match for a direct replacement. This single sensor is crucial for maintaining proper engine timing and performance. While it emphasizes verifying specific OE part numbers, it aims to provide a reliable solution for your 2012 Malibu camshaft position sensor needs, ensuring your engine communicates correctly with the vehicle’s ECU.
- Part Number Fitment: Specifically designed to replace OE numbers like 5S7412, CSS1655, PC655, SU8902, 12577245, 2131690, 917-720, 12588992.
- Direct Replacement: Engineered to correctly replace the original part.
- Verification: Strongly advises confirming your car model and the OE part number before purchasing.
Pros:
– Focus on precise OEM fitment for a seamless replacement.
– Good for buyers who know their exact part number.
– Reliable performance for addressing sensor-related issues.
Cons:
– Only one sensor included.
– Less detailed product features are listed compared to other options.
– Requires careful verification of OE part numbers before purchase.
User Impressions:
Reviewers typically find this sensor to be an accurate and functional replacement when the part numbers align. It’s often chosen by those looking for a specific, no-frills replacement that just works.
5. VVT Intake+Exhaust Camshaft Position Actuator & Sensor Kit
This product takes a different approach, offering a comprehensive kit that goes beyond just the camshaft position sensor. If your 2012 Malibu is experiencing a range of engine performance issues, or if you want to address potential future problems, this kit includes not only the cam sensor but also VVT (Variable Valve Timing) intake and exhaust actuators, and even an engine crankshaft position sensor. It’s a robust solution for a more complete engine sensor overhaul.
- Kit Contents: Includes VVT Actuator Intake Solenoid, VVT Actuator Exhaust Solenoid, Cam Camshaft Position Sensor, and Engine Crankshaft Position Sensor.
- Fitment: Compatible with 2008-2014 Chevy Malibu (2.0L, 2.2L, 2.4L Engines), Equinox, HHR, Impala, Cobalt, Captiva Sport, Orlando, GMC Terrain, Buick, Pontiac, and Saab Saturn models.
- OE Part Numbers: Multiple OEM numbers provided for all included components (e.g., 12655420 for VVT Intake, 12577245 for Cam Sensor, etc.).
Pros:
– Comprehensive kit addressing multiple crucial engine sensors/actuators.
– Excellent value if you need to replace more than just the cam sensor.
– Covers a wide range of GM vehicle models and engine sizes.
– Ideal for preventative maintenance or tackling multiple engine codes.
Cons:
– Might be overkill and more expensive if you only need the camshaft position sensor.
– Installation might be more complex due to the number of components.
User Impressions:
Customers who purchase this kit often do so to solve multiple engine codes or for a more complete engine refresh. They typically find it to be a great value for the number of quality parts included, effectively resolving various performance issues.
Frequently Asked Questions (FAQ)
Q1: What are the common symptoms of a bad 2012 Malibu camshaft position sensor?
A: If your 2012 Malibu camshaft position sensor is failing, you might notice your Check Engine Light (CEL) illuminated, engine stalling (especially at low speeds), rough idling, difficulty starting the car, decreased fuel economy, or even a sudden loss of power during acceleration.
Q2: Can I replace the camshaft position sensor on my 2012 Malibu myself?
A: Yes, for many DIY enthusiasts, replacing the camshaft position sensor is a manageable task. It usually involves unplugging the old sensor, unbolting it, and installing the new one. Always disconnect your battery first and refer to your car’s service manual for specific steps and torque specifications.
Q3: Where is the camshaft position sensor located on a 2012 Malibu?
A: On most 2012 Malibu models (especially those with the 2.4L Ecotec engine), the camshaft position sensor is typically located on the cylinder head, near the front or top of the engine, often close to the valve cover. There might be two sensors (intake and exhaust) depending on your specific engine configuration.
Q4: How important is the camshaft position sensor to my engine’s operation?
A: Very important! The camshaft position sensor sends crucial information to your car’s engine control unit (ECU) about the camshaft’s position. This data helps the ECU precisely control fuel injection timing and spark plug firing, ensuring your engine runs smoothly, efficiently, and with the correct power output.
Q5: What causes a camshaft position sensor to fail?
A: Camshaft position sensors can fail due to several reasons, including normal wear and tear over time, exposure to extreme engine temperatures, electrical shorts, corrosion, or physical damage. Sometimes, oil contamination can also affect their performance.
Q6: What’s the difference between a camshaft position sensor and a crankshaft position sensor?
A: Both are crucial for engine timing, but they monitor different components. The camshaft position sensor tracks the position of the camshaft, which controls valve opening and closing. The crankshaft position sensor monitors the position and speed of the crankshaft, which is directly connected to the pistons. Together, they provide the ECU with a complete picture of the engine’s rotational position for optimal operation.
Q7: How much does it cost to replace a 2012 Malibu camshaft position sensor?
A: The cost can vary. The sensor itself typically ranges from $20 to $100, depending on the brand and whether you buy a single unit or a kit. If you perform the replacement yourself, your cost is just the part. If you have a mechanic do it, expect to pay for labor, which could add $50-$150, depending on shop rates and how easy the sensor is to access.
Replacing a faulty 2012 Malibu camshaft position sensor is a relatively straightforward repair that can significantly improve your vehicle’s performance and prevent more serious engine issues down the road. With the options we’ve reviewed, you’re well-equipped to make an informed decision and get your Malibu running smoothly again. Drive safe!
