Chevrolet Cruze 2011-2019 Manifold Absolute Pressure (MAP) Sensor Guide
Fixing rough idle or poor performance in your Cruze? It might be the MAP sensor. Here's how to choose the right replacement.
- A faulty MAP sensor on a Cruze often causes a Check Engine Light with codes P0106 or P0107.
- Symptoms like rough idle and poor performance can also be caused by the common PCV system failures on the 1.4L engine.
- Replacement is extremely easy and can be done in minutes with a single Torx screwdriver.
- For best results, use an OEM (ACDelco) or premium aftermarket brand like Bosch or Delphi to avoid compatibility issues.
Is Your Cruze's MAP Sensor Failing?
A bad Manifold Absolute Pressure (MAP) sensor can cause a variety of engine problems that are often mistaken for other issues. On the 2011-2019 Chevrolet Cruze, especially those with the 1.4L turbo engine, a faulty MAP sensor can disrupt the delicate balance of air and fuel your engine needs to run properly. Symptoms can appear suddenly and may get worse over time.
Key Failure Symptoms
If your MAP sensor is going bad, you'll likely notice one or more of the following issues:
🎬 Watch: A breakdown of common bad MAP sensor symptoms.- Check Engine Light: This is the most common sign. You'll likely see codes such as P0106, P0107, or P0105 stored in the computer.
- Rough Idle: Your car may shake or idle unevenly when stopped.
- Poor Fuel Economy: A bad sensor can cause the engine to use more fuel than necessary.
- Hesitation or Stalling: The car might hesitate when you accelerate or even stall out.
- Black Smoke from Exhaust: This indicates a rich fuel mixture, meaning too much gasoline is being burned.
- Reduced Power: Especially on turbo models, you might feel a lack of power or that the turbo isn't kicking in as it should. This can sometimes be related to an underboost code P0299.
Don't Mistake It for Other Issues
Many MAP sensor symptoms overlap with other common Cruze problems, particularly those related to the PCV system. A failed PCV valve in the valve cover or a clogged check valve in the intake manifold can create a vacuum leak, causing similar codes (P0106, P0171) and running issues. Before replacing the MAP sensor, it's wise to check for the tell-tale whistling or sucking sound of a vacuum leak near the valve cover.
🎬 See how to diagnose these codes and check for PCV leaks.Choosing the Right Aftermarket MAP Sensor
When it comes to engine sensors on a sensitive vehicle like the Cruze, part quality matters. While you can save money with an aftermarket part, choosing the wrong brand can lead to persistent problems and frustration. Here’s a breakdown of the available brands to help you decide.
Brand Tiers for Your Cruze
- Tier 1: OEM & Premium Aftermarket
These brands are either the original equipment manufacturer or are known for producing parts that meet or exceed OEM standards. For the Cruze, this is the safest bet to avoid compatibility issues.- ACDelco (GM Genuine): This is the original part your car came with. It's the benchmark for fit and performance.
- Bosch: A top-tier OEM supplier for many European and American brands. They are a trusted name in engine sensors.
- Delphi: Another original equipment supplier with a strong reputation for quality electronics.
- Tier 2: Reputable Aftermarket
These brands are well-known in the aftermarket and generally offer a good balance of price and quality. They are a solid choice for a reliable repair without the OEM price tag.- NGK / NTK: Famous for spark plugs, their sensor division (NTK) is highly regarded.
- Standard Ignition (SMP): A long-standing aftermarket manufacturer with a reputation for producing dependable parts.
- Walker Products: A specialized manufacturer of fuel delivery and engine management components.
- Tier 3: Economy Brands
These brands focus on providing the lowest possible price. While they can be a solution for a tight budget, their long-term reliability and performance can be inconsistent. They may be a viable option, but be aware of the potential for a shorter service life or less precise readings.- Facet, Global Parts, Holstein, Spectra, Vemo
Cruze owners on forums and Reddit often recommend sticking with OEM (ACDelco) or top-tier aftermarket brands like Bosch and Delphi for critical sensors. Some have reported issues like rough idle and hesitation with budget-friendly or even some name-brand aftermarket sensors that weren't the original supplier.
Cost of Replacing Your MAP Sensor
The cost to replace the MAP sensor is very reasonable, especially if you do the work yourself. The part is inexpensive and easy to access.
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket MAP Sensor | $39.20 - $119.92 |
| New OEM (ACDelco) MAP Sensor | $70 - $150 |
| Shop Labor | $50 - $100 |
| Total (DIY) | $39.20 - $119.92 |
| Total (Installed at Shop) | $89 - $250 |
Frequently Asked Questions (FAQ)
Where is the MAP sensor located on my Cruze?
On both the 1.4L turbo and 1.8L engines, the MAP sensor is very easy to find. It is mounted directly on the top of the plastic intake manifold, usually toward the driver's side or rear of the engine. It is held in by a single Torx screw (T25 or T30) and has a single electrical connector.
Can I clean my MAP sensor instead of replacing it?
While some sensors like the Mass Airflow (MAF) sensor can sometimes be cleaned, it is generally not recommended for a MAP sensor. The sensing element is delicate, and cleaning is unlikely to fix an internal electronic failure. Given the low cost of a new part, replacement is the most reliable solution.
Is this a difficult repair to do myself?
No, this is one of the easiest repairs you can do on your Cruze. It requires only a single tool (a Torx bit screwdriver or socket), and the entire job can be done in less than 15 minutes. Simply disconnect the electrical plug, remove one screw, and gently pull the old sensor out. When installing the new one, it's a good idea to put a small amount of clean engine oil on the new O-ring to ensure a good seal.
🎬 Watch this quick walkthrough of the MAP sensor replacement process.Are there any recalls for the MAP sensor on the 2011-2019 Cruze?
No, there are no specific recalls for the Manifold Absolute Pressure sensor on the Chevrolet Cruze for these model years. While there have been other recalls and special coverage policies for engine and emissions-related components, the MAP sensor itself has not been the subject of a direct recall.
Helpful Videos
Technical Specifications
OEM Part Numbers: 55567257 12592525 0261230262
The MAP sensor for the 2011-2019 Cruze is typically a 3-pin sensor that mounts directly to the intake manifold with a single bolt. The 1.4L turbo engines use this sensor to monitor both vacuum and boost pressure.
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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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