2011-2017 Nissan Juke Fuel Pump Assembly: AWD vs. FWD and Failure Guide
This guide covers failure symptoms, diagnosis, and the critical compatibility differences for the 2011-2017 Juke's fuel pump sender assembly.
- This fuel pump assembly is ONLY for 2011-2017 Nissan Juke All-Wheel Drive (AWD) models due to the saddle-style fuel tank.
- Stalling and hard-start symptoms on 2011-2014 models could be caused by a loose fuel pressure sensor, which was part of a safety recall (NHTSA #14V-683).
- Common failure signs include engine hesitation under load, a whining noise from the rear seat area, and difficulty starting.
- When buying a used assembly, the most important check is to inspect the electrical connector for any signs of melting or corrosion.
Critical Compatibility Warning: AWD Models Only
Warning: This fuel pump sender assembly (OEM part numbers 17040-1KM0A, 17040-1KM0B, 17040-1KM1A) is designed exclusively for All-Wheel Drive (AWD) Nissan Juke models from 2011-2017. It will NOT fit Front-Wheel Drive (FWD) models.
The reason for this is the fuel tank design. AWD Jukes have a 'saddle' style tank that straddles the rear driveshaft, requiring a specific pump assembly to draw fuel from both sides of the tank. FWD models use a different, simpler tank and a corresponding fuel pump. Always verify your vehicle's drive type before ordering.
Common Symptoms of a Failing Fuel Pump Assembly
A failing fuel pump or sender can cause a range of issues, from annoying to dangerous. Here are the most common signs to watch for:
- Engine Sputtering or Hesitation: The engine may sputter or lose power, especially when accelerating, climbing a hill, or under heavy load. This happens because the weak pump can't supply the extra fuel the engine demands.
- Difficulty Starting: The engine may take longer than usual to crank and start, or it may not start at all. This can be especially noticeable after the vehicle has been sitting for a few hours.
- Engine Stalling: The engine may stall unexpectedly, either while idling or while driving. This is a serious safety concern, as it can happen in traffic.
- Whining Noise from the Rear: A loud, high-pitched whining sound coming from the area of the rear seat or fuel tank is a classic sign of a struggling fuel pump motor.
- Inaccurate or Erratic Fuel Gauge: The fuel gauge may read full when the tank is empty, empty when it's full, or jump around randomly. This points to a failure of the sending unit portion of the assembly.
- Check Engine Light: A failing pump can trigger a Check Engine Light. A common trouble code is P0087 (Fuel Rail/System Pressure - Too Low), which indicates the engine's computer has detected insufficient fuel pressure.
Diagnosing the Problem: Is It the Pump or Something Else?
Before replacing the fuel pump, it's important to rule out other potential issues that can cause similar symptoms, especially on 2011-2014 models.
Fuel Pressure Sensor Recall (2011-2014 Juke)
Nissan issued a safety recall (NHTSA Campaign ID: 14V-683, also referenced as R1418) for 2011-2014 Jukes because the fuel pressure sensor on the engine's fuel rail could loosen over time. This can cause a fuel leak, creating a fire risk, and can also cause stalling and hard starting, mimicking a bad fuel pump. A related earlier recall was 12V-069. Before condemning your fuel pump, have a dealer check if this recall service was performed on your vehicle. The fix involves simply re-torquing the sensor.
Pro Tip: If you're experiencing stalling or a P0087 code, first check for fuel leaks or smells around the engine. The fuel pressure sensor recall is a known issue that can present the exact same symptoms as a failing pump.
Buying a Used 2011-2017 Juke Fuel Pump Assembly
A quality used OEM fuel pump assembly can be a reliable and cost-effective alternative to expensive new parts. Here’s what to look for to ensure you get a good part:
- Verify the Part Number: Confirm the part is one of the known OEM numbers for the AWD Juke: 17040-1KM0A, 17040-1KM0B, or 17040-1KM1A.
- Inspect the Electrical Connector: This is a critical checkpoint. Carefully examine the plastic connector and the metal pins inside. Look for any signs of melting, charring, or corrosion. A burnt connector indicates the pump was overheating and is a major red flag.
- Check the Housing for Damage: Inspect the entire plastic assembly for cracks, especially around the hose fittings and the top mounting flange. Any sign of cracking means the part is unusable.
- Examine the Strainer: The fuel strainer (the mesh sock at the bottom) should be intact. While it's best practice to install a new strainer, a completely disintegrated or filthy one on the used unit might suggest it came from a poorly maintained vehicle.
- Why Used OEM is Often Better: A genuine Nissan fuel pump is engineered specifically for the Juke's direct-injection fuel system's pressure and flow requirements. Many cheap aftermarket pumps fail prematurely, provide inconsistent pressure leading to performance issues, or use low-quality sending units that result in an inaccurate fuel gauge. A low-mileage, inspected used OEM part is often a more reliable choice than a new, unproven aftermarket unit.
Replacement Overview
Replacing the fuel pump assembly is manageable for an experienced DIYer, but involves significant safety risks due to working with gasoline.
- Location: The fuel pump is located inside the fuel tank, accessible through a panel under the rear seat cushion.
- Process: The general steps involve disconnecting the battery, removing the rear seat bottom, opening the access cover, disconnecting the electrical plug and fuel line, and then unscrewing the large plastic lock ring that holds the pump in place.
- Special Tools: A special tool is designed to remove the lock ring without damaging it. While it can sometimes be removed by carefully tapping with a brass punch and hammer, using the wrong tool can crack the ring or the fuel tank.
- Safety First: Work in a well-ventilated area, have a fire extinguisher rated for gasoline fires nearby, and avoid any sources of sparks or open flames. It's also wise to run the fuel tank down to near-empty before starting the job.
Cost Comparison
| Part Type | Estimated Cost |
|---|---|
| New OEM | $480 - $650 |
| New Aftermarket | $90 - $300+ |
| Used OEM | $75 - $150 |
| Shop Labor | $200 - $350 |
Frequently Asked Questions (FAQ)
Is this fuel pump for the FWD or AWD Juke?
This specific fuel pump assembly (part numbers 17040-1KM0A, 17040-1KM0B, 17040-1KM1A) is ONLY for All-Wheel Drive (AWD) models. The FWD model uses a different part due to a different fuel tank shape.
My engine is stalling. Is it definitely the fuel pump?
Not necessarily. On 2011-2014 Jukes, a loose fuel pressure sensor was the subject of a safety recall and can cause stalling and low fuel pressure codes. It's critical to have this checked first, as the fix may be free at a dealership.
Can I just replace the pump motor instead of the whole assembly?
While some aftermarket companies sell just the internal pump motor, replacing it requires disassembling the plastic housing, which can be difficult and risks damaging the unit. Replacing the entire assembly is more straightforward and also replaces the fuel level sender and internal filter, which can also fail.
How do I know if my Juke is AWD?
You can check your vehicle's original window sticker or look for an 'AWD' badge on the rear of the vehicle. Some Juke models also have a drive mode selector switch inside that includes an AWD option. When in doubt, a Nissan dealer can verify your vehicle's specifications using your VIN.
Technical Specifications
OEM Part Numbers: 17040-1KM0A 17040-1KM0B 17040-1KM1A
Fits All-Wheel Drive (AWD) models only. Includes fuel pump, fuel level sending unit, and internal fuel strainer.
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.
- Nissan Juke:
- 🛍️ Shop This Part
- Critical Compatibility Warning: AWD Models Only
- Common Symptoms of a Failing Fuel Pump Assembly
- Diagnosing the Problem: Is It the Pump or Something Else?
- Fuel Pressure Sensor Recall (2011-2014 Juke)
- Buying a Used 2011-2017 Juke Fuel Pump Assembly
- Replacement Overview
- Cost Comparison
- Frequently Asked Questions (FAQ)
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