Land Rover LR4 (2010-2016) Windshield Washer Pump Replacement Guide
No washer fluid on your LR4's windshield? Here's what you need to know before you replace the pump.
- The LR4 uses one dual-outlet pump for the front and rear windshields; a separate pump is used for headlights.
- Failure is common and symptoms include no spray, no pump sound, or fluid leaks.
- Access the pump by removing the driver's side front wheel and inner fender liner; it's a manageable DIY job.
- In some cases, a fault code in the Body Control Module (BCM) must be cleared for the new pump to work.
Is Your LR4's Windshield Washer Pump Failing?
When your washer pump starts to fail, the signs are usually obvious. Understanding them can help you confirm the pump is the problem before you buy a new part.
Key Symptoms of a Bad Pump:
- No Spray, Front or Rear: You activate the washers, the wipers move, but no fluid comes out of the front or rear nozzles. If your headlight washers (if equipped) still work, this points strongly to the windshield pump.
- No Sound: You should hear a distinct whirring or buzzing sound from the front driver's side of the vehicle when you try to use the washers. If it's silent, the pump motor has likely failed or isn't getting power.
- Motor Runs, No Fluid: Sometimes you can hear the pump running, but nothing comes out. This can mean the internal impeller has broken off the motor shaft, a common failure mode.
- Leaks Under the Vehicle: If you find a puddle of colorful washer fluid under the front driver's side wheel area, the pump's seal (grommet) or the pump housing itself may have cracked.
Check Fuses and Fluid First
Before condemning the pump, check the simple things. Make sure your washer reservoir is full. Also, check the fuse for the washer system. On some Land Rover models, the Body Control Module (BCM) can disable the pump circuit if it detects a problem, like the pump being frozen. This may require a code reset after the repair.
Choosing the Right Aftermarket Pump for Your LR4
For a part like a washer pump, an aftermarket unit provides a reliable and cost-effective solution compared to a more expensive genuine Land Rover part. The technology is simple, and aftermarket brands often meet or exceed the original specifications.
- Tier 1 (Premium Aftermarket): Brands like Vemo often specialize in European vehicles and are considered OE-quality suppliers. They are engineered to match the original part's fit and function.
- Tier 2 (Standard Aftermarket): Brands such as Trico and ACDelco are well-known in the industry for producing reliable replacement parts that offer a balance of quality and value. They are designed to be direct-fit replacements without modification.
Pro Tip: The key is to ensure you are buying the pump for the windshield, not the headlights. The windshield pump has two outlets (for front and rear), while the headlight pump is larger and has a single, high-pressure outlet.
Cost to Replace a 2010-2016 LR4 Windshield Washer Pump
Replacing the washer pump is a budget-friendly repair, especially if you do it yourself. The part itself is not expensive, and labor is minimal for an experienced mechanic.
| Part/Service | Estimated Cost |
|---|---|
| New OEM Part | $40 - $55 |
| New Aftermarket Part | $47 - $56 |
| Shop Labor | $146 - $215 |
| Total Professional Replacement | $197 - $265 |
Frequently Asked Questions (FAQ)
Can I drive my LR4 with a broken washer pump?
Yes, but it is not recommended, especially in bad weather. A dirty windshield is a serious safety hazard. Lack of a functioning washer system can also cause you to fail a vehicle safety inspection in some states.
How difficult is it to replace the LR4 washer pump myself?
This is a feasible DIY job for someone with basic tools. It involves jacking up the vehicle, removing the driver's side front wheel and wheel well liner to access the pump. The pump itself just pulls out of a rubber grommet in the reservoir. The estimated time is about 1 hour.
Do I need to drain the washer fluid to replace the pump?
Yes. The pump is located at the bottom of the reservoir. When you pull the old pump out, all the remaining fluid will drain out. It's best to have a bucket ready to catch it.
My new pump isn't working. What could be wrong?
First, confirm the electrical connection is secure. If the pump still doesn't run, the issue could be with the vehicle's Body Control Module (BCM). If the old pump failed or was frozen, the BCM may have set a fault code and shut down the circuit to protect it. This code may need to be cleared with a diagnostic tool before the new pump will activate.
Should I use a specific type of washer fluid in my Land Rover?
Using a quality, all-season washer fluid is important, especially in cold climates, to prevent freezing that can damage the pump and lines. Some Rain-X brand fluids have been anecdotally reported to clog sensors or small valves on certain vehicles, so using a standard blue winter-grade fluid is a safe bet.
Technical Specifications
OEM Part Numbers: LR013951 LR013950
Dual Outlet Pump
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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.
- Land Rover LR4: