A Guide to the 2015-2021 Jeep Renegade Manifold Absolute Pressure Sensor
Experiencing rough idling or a check engine light? Your Renegade's MAP sensor could be the culprit.
- A bad MAP sensor in a 2015-2021 Renegade will cause a check engine light with codes like P0106, P0107, or P0108.
- Symptoms include rough idle, poor acceleration, and decreased fuel mileage.
- The sensor location differs by engine: it's on top for the 1.4L Turbo and on the back of the manifold for the 2.4L.
- Quality aftermarket brands like Delphi, NGK/NTK, and Standard Motor Products are reliable alternatives to more expensive OEM parts.
Understanding MAP Sensor Failure in Your Renegade
The Manifold Absolute Pressure (MAP) sensor is a small but critical electronic sensor that provides key data to your Renegade's engine computer. When it starts to fail, it sends incorrect pressure readings, which can throw off the air-fuel mixture and cause a variety of engine performance problems. Ignoring a faulty MAP sensor can lead to poor fuel economy, failed emissions tests, and potentially long-term engine damage from running too rich (too much fuel) or too lean (not enough fuel).
Symptoms of a Bad MAP Sensor
A failing MAP sensor will almost always trigger the Check Engine Light. If you see the light, getting the codes read is the first step. Codes like P0106, P0107, and P0108 are common indicators 🎬 Watch this guide on Jeep engine light codes P0105 to P0108 of a MAP sensor issue. Beyond the light, you might notice:
- Rough or Erratic Idle: The engine may stumble or idle unevenly.
- Poor Acceleration: Your Renegade might feel sluggish or hesitate when you press the gas.
- Decreased Fuel Economy: If the computer is getting bad data, it can't optimize the fuel mixture, often leading to more fuel consumption.
- Black Smoke from Exhaust: This is a sign of a rich fuel mixture, where the engine is burning too much gasoline.
- Stalling: In severe cases, the engine may stall, especially at idle.
Pro Tip: Check for Vacuum Leaks First
Symptoms of a bad MAP sensor can be very similar to those of a vacuum leak. Before replacing the sensor, it's a good idea to have the intake system checked for any cracked hoses or bad gaskets, as this is a common and sometimes simpler fix.
🎬 Watch how to find a vacuum leak quickly using this simple DIY trickChoosing the Right Aftermarket MAP Sensor
When it comes to electronic sensors, quality and reliability are key. While an OEM Mopar part is always a safe bet, several reputable aftermarket brands offer quality replacements that can save you money. It's generally best to avoid the cheapest, no-name options, as their reliability can be questionable.
Tier 1: OEM or Equivalent Brands
- Delphi: A well-respected brand that is an original equipment manufacturer for many car companies. Their sensors are known for quality and reliability.
- NGK/NTK: NGK is famous for spark plugs, and their sensor division, NTK, has a strong reputation for producing high-quality electronic parts.
- Standard Motor Products (SMP): A long-standing aftermarket manufacturer that offers a wide range of quality engine management parts.
Tier 2: Reputable Aftermarket Brands
- Crown Automotive: Specializes in parts for Jeep vehicles. Quality can be good, and they are a popular choice in the Jeep community.
- Walker Products: A known name in fuel and emission control parts, offering a solid balance of price and performance.
- Holstein: Offers a range of sensors that provide a cost-effective alternative to premium brands.
Cost of Replacing a Jeep Renegade MAP Sensor
| Part Type | Estimated Cost |
|---|---|
| New OEM (Mopar) | $55 - $125 |
| New Aftermarket | $29 - $130 |
| Shop Labor | $60 - $120 |
| Total (Shop Installed) | $125 - $245 |
Frequently Asked Questions
Where is the MAP sensor located on my Jeep Renegade?
The location depends on your engine. On the 1.4L Turbo engine, the MAP sensor is on the front of the intake manifold, easily accessible after removing the plastic engine cover. 🎬 See this MAP sensor replacement walkthrough on the 1.4 MultiAir engine On the 2.4L Tigershark engine, it is located on the back side of the intake manifold and is typically accessed from underneath the vehicle.
Does my Renegade have more than one MAP sensor?
The 1.4L Turbo engine has multiple pressure sensors. The primary MAP sensor measures pressure post-turbo, but there is also a boost pressure sensor (sometimes called a T-MAP) on the charge pipe. It's critical to diagnose the correct sensor that has failed. The 2.4L engine typically has one primary MAP sensor.
Can I clean my MAP sensor instead of replacing it?
While some owners attempt to clean a MAP sensor with specialized electronic cleaner, it is often a temporary fix. These sensors can fail internally without any visible contamination. Given the relatively low cost of a new aftermarket sensor and the importance of its function, replacement is the most reliable solution.
Are there any recalls for the Jeep Renegade MAP sensor?
There are no specific recalls for the MAP sensor itself. However, there have been several Technical Service Bulletins (TSBs) for powertrain control module (PCM) software updates to address various engine issues, some of which can present with similar symptoms. It's always wise to ensure your vehicle's software is up to date.
Helpful Videos
Technical Specifications
OEM Part Numbers: 68199324AB 68249539AA 68444662AA 51908226
The correct MAP sensor depends on the engine (1.4L Turbo or 2.4L Tigershark). The 2.4L sensor is often a twist-in style located on the rear of the intake manifold. The 1.4L sensor is a bolt-on style located on the front of the intake manifold. Always verify the part number with your vehicle's VIN before ordering.
We Have This Part in Stock
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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