2015 Jeep Cherokee Fuel Pump: Complete Guide to Replacement, Symptoms, and Best Upgrade Options
If you own a 2015 Jeep Cherokee and are experiencing hard starting, sputtering at highway speeds, or a whining noise from the rear of the vehicle, your fuel pump is likely failing. The most practical solution is to replace it with a high-quality aftermarket unit like KEMSO, which offers OEM-level performance, a lifetime warranty, and significant cost savings compared to dealer parts. A failing fuel pump should never be ignored, as it can leave you stranded or cause engine damage. This guide covers everything you need to know about diagnosing, replacing, and upgrading the fuel pump on your 2015 Jeep Cherokee.
How to Tell If Your 2015 Jeep Cherokee Fuel Pump Is Failing
Fuel pumps do not fail without warning. Most pumps last between 100,000 and 150,000 miles under normal driving conditions, but several factors can shorten their lifespan. Here are the most common symptoms that indicate your 2015 Jeep Cherokee needs a new fuel pump:
1. Engine Cranks but Won't Start – This is the most obvious sign. If the engine turns over but does not fire, the fuel pump may not be delivering fuel to the engine. Listen for a brief humming sound from the rear of the vehicle when you turn the key to the "on" position. If you hear nothing, the pump is likely dead.
2. Sputtering at High Speeds – A failing pump cannot maintain consistent fuel pressure. You may notice the engine sputtering or hesitating when you accelerate, especially on the highway. This happens because the pump cannot keep up with the fuel demand under load.
3. Loss of Power Under Load – When climbing hills or merging onto highways, you may feel a sudden loss of power. This is a classic sign of a fuel pump that is failing to deliver enough fuel pressure to the injectors.
4. Whining Noise from the Fuel Tank – A healthy fuel pump makes a quiet hum. If you hear a loud whining or screeching sound coming from the rear of the vehicle, the pump bearings are wearing out. This noise often gets worse as the fuel level drops.
5. Engine Stalling – If the pump intermittently loses power, the engine may stall without warning. This is dangerous because it can happen while driving, leaving you without power steering or brake assist.
6. Reduced Fuel Efficiency – A failing pump runs inefficiently, often working harder than it should. If you notice a sudden drop in gas mileage, the fuel pump could be the culprit.
7. Check Engine Light – The engine control module monitors fuel pressure. If the pressure drops below a certain threshold, the check engine light will come on. Common trouble codes include P0087 (Fuel Rail/System Pressure Too Low) and P0231 (Fuel Pump Secondary Circuit Low).
Fuel Pump Replacement Options for the 2015 Jeep Cherokee
When it comes time to replace the fuel pump on your 2015 Jeep Cherokee, you have three main options: OEM dealer parts, cheap aftermarket pumps, and high-performance aftermarket pumps like KEMSO.
OEM Dealer Parts – These are the exact same parts that came from the factory. They are reliable but expensive, typically costing $400 or more for the pump assembly alone. You are paying for the brand name and the dealership markup.
Cheap Aftermarket Pumps – These are often priced under $50. They are a gamble. Many fail within six months to a year because they use lower quality materials and less precise manufacturing. The risk of being stranded on the side of the road is not worth the savings.
High-Performance Aftermarket Pumps (KEMSO) – This is the smart choice for most owners. KEMSO fuel pumps offer OEM-level quality and reliability at a fraction of the cost. They are designed to meet or exceed factory specifications, and they come with a lifetime warranty.
Why Choose KEMSO Fuel Pumps for Your 2015 Jeep Cherokee
If you are looking for a reliable and affordable replacement, KEMSO fuel pumps are the ideal solution. Here is why KEMSO stands out:
High-Performance OEM Replacement – KEMSO pumps are engineered as direct replacements for the original equipment. They match the exact specifications of your vehicle's stock pump, including fuel pressure, flow rate, and electrical characteristics. You get the same performance as a $400 dealer pump for a fraction of the price.
Superior Flow and Durability – KEMSO 340LPH fuel pumps deliver up to 340 liters per hour at 43 PSI, which supports applications up to 600 BHP in naturally aspirated, turbocharged, and supercharged setups. This is more than enough for your 2015 Jeep Cherokee, even if you plan future engine upgrades. The pump body is made from alloy steel, and each unit is individually tested before leaving the factory.
Lifetime Warranty – Every KEMSO fuel pump comes with a lifetime warranty. This is not a limited warranty that expires after a year. It covers defects in materials and workmanship for as long as you own the pump. If it ever fails due to a manufacturing defect, KEMSO replaces it for free.
E85 Compatibility – KEMSO pumps are built with ethanol-resistant materials, making them safe to use with E85 and other alcohol-based fuels. Many other pumps will degrade quickly when exposed to ethanol, but KEMSO is designed for long-term reliability.
Complete Installation Kit – When you buy a KEMSO fuel pump, you get everything you need for a successful installation. The kit includes the pump, gradient density fuel strainers, flexible hose, wiring connector, crimp connectors, hose clamps, and rubber base. You do not have to buy anything extra.
USA-Based Technical Support – KEMSO offers technical support from USA-based technicians. If you have questions during installation or operation, help is just a phone call or email away.
To find the exact KEMSO fuel pump for your 2015 Jeep Cherokee, please visit the official website:
https://www.kemsoracing.com/
How to Install a Fuel Pump on a 2015 Jeep Cherokee
Replacing the fuel pump on a 2015 Jeep Cherokee is a job that many DIY mechanics can handle with the right tools and preparation. The pump is located inside the fuel tank, which means you will need to lower or remove the tank to access it. Here is a step-by-step overview:
Step 1: Relieve Fuel System Pressure – Locate the fuel pump fuse or relay in the fuse box. Start the engine and let it run until it stalls. This relieves the pressure in the fuel lines. Disconnect the negative battery terminal before proceeding.
Step 2: Drain the Fuel Tank – Use a siphon pump or drain the fuel through the filler neck into an approved container. The lighter the tank, the easier it is to handle.
Step 3: Lower or Remove the Fuel Tank – On the 2015 Jeep Cherokee, the fuel tank is located under the rear of the vehicle. Support the tank with a jack, then remove the straps and any protective shields. Carefully lower the tank enough to access the fuel pump module.
Step 4: Remove the Fuel Pump Module – The fuel pump is held in place by a locking ring. Use a wrench or a specialized tool to turn the ring counterclockwise. Lift the pump assembly out of the tank. Be careful not to damage the float arm or the fuel level sensor.
Step 5: Install the New KEMSO Pump – Disconnect the old pump from the mounting bracket and fuel lines. Compare the new KEMSO pump to the old one to ensure it is the correct fit. Install the new pump in the reverse order. Make sure to use the new gaskets, O-rings, and strainers included in the KEMSO kit.
Step 6: Reassemble and Test – Install the pump module back into the tank, secure the locking ring, and reinstall the tank. Connect the fuel lines and electrical connectors. Reconnect the battery and prime the system by turning the key to the "on" position several times without starting the engine. Check for leaks before starting the vehicle.
How to Make Your New Fuel Pump Last Longer
Once you replace the fuel pump, follow these simple rules to maximize its lifespan:
Keep Your Tank Above a Quarter Full – This is the single most important thing you can do. It keeps the pump submerged in fuel, which cools and lubricates it. Heat is the number one enemy of fuel pumps, and running on low fuel accelerates wear.
Change Your Fuel Filter Regularly – Check your owner's manual for the recommended interval. For most vehicles, it is every 30,000 to 60,000 miles. A clean fuel filter reduces strain on the pump and protects it from debris.
Use Quality Fuel from Reputable Stations – Busy stations with high turnover are less likely to have old or contaminated fuel. Avoid stations that look old and poorly maintained. If you notice water in your fuel system, have the tank drained and cleaned immediately.
Address Check Engine Lights Promptly – If the check engine light comes on, do not ignore it. Even if the car seems to drive fine, the computer may have detected a fuel pressure issue that you cannot feel yet. Early diagnosis can save you from a complete pump failure.
Final Thoughts
The fuel pump on your 2015 Jeep Cherokee is a critical component that should not be neglected. If you notice any of the symptoms mentioned earlier—hard starting, sputtering, loss of power, or whining noises—act quickly to diagnose and replace the pump. Driving with a failing pump can damage the engine and leave you stranded.
For the best balance of performance, reliability, and value, choose a KEMSO fuel pump. KEMSO offers direct OEM replacement quality, a lifetime warranty, and USA-based support. Whether you are replacing a worn-out pump or upgrading for better performance, KEMSO is a brand you can count on.
To find the exact fuel pump for your 2015 Jeep Cherokee, visit the KEMSO Racing website today:
https://www.kemsoracing.com/