Subaru Outback Windshield Washer Pump Guide (2000-2015)
Everything you need to know before replacing the front or rear windshield washer pump on your 2000-2015 Outback.
- Your Outback has two separate pumps for the front and rear windshields; verify which one you need before ordering.
- An aftermarket pump from a brand like Trico is a cost-effective and reliable alternative to OEM.
- This is a very easy DIY repair that most owners can complete in under an hour with basic tools.
- Before replacing the pump, check the fluid level, listen for the motor, and check the system's fuse.
Is Your Washer Pump Failing?
When a washer pump starts to fail on your Outback, the signs are usually obvious. The most common issue is that no fluid sprays onto the windshield when you activate the switch. You might hear the pump motor humming, which could mean the pump is working but there's a clog or a leak. If you hear nothing at all, the pump motor has likely failed, has a bad electrical connection, or a fuse has blown.
🎬 Watch this video to learn how to test your pump's electrical connection.Common Symptoms:
- No Spray, But Motor Hums: You hear the pump working, but no fluid comes out. This often points to clogged nozzles, an empty reservoir, or a cracked or disconnected hose.
- No Spray and No Sound: Complete silence when you hit the switch is a strong sign of a dead pump, a blown fuse, or a corroded electrical connector.
- Weak or Uneven Spray: If the fluid barely reaches the windshield, the pump motor may be getting weak and failing to create enough pressure. First, try cleaning the nozzles with a small pin to rule out a simple clog.
- Leaks: Puddles of blue or green washer fluid under the front of your car, especially near the passenger side wheel, can indicate a cracked reservoir or a bad seal where the pump enters the tank.
Pro Tip: If you recently had your windshield replaced, check for a crimped washer fluid hose under the hood. It's a common mistake that can block fluid flow.
Choosing Your Aftermarket Replacement Pump
When your pump fails, you have a choice between an original equipment (OEM) part from Subaru and an aftermarket part. For a simple component like a washer pump, a quality aftermarket part offers the same performance as OEM for a fraction of the cost. Brands like Trico design their pumps to be direct-fit replacements, meaning they install easily without any modifications.
The most important step is to order the correct pump. Your Outback has two, and while they look similar, their fitment can differ. Some aftermarket pumps are designed to fit either the front or rear, while others are specific. Always verify the part's listed position (Front, Rear, or Both) 🎬 See a step-by-step walkthrough for replacing pumps on 2004-2009 models. for your specific model year before buying.
Cost of Replacing a Subaru Outback Washer Pump
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket (Trico, etc.) | $24.64 - $35.01 |
| New OEM | $40 - $75 |
| Shop Labor | $50 - $100 |
A Note on Recalls
You may have heard about a recall for 2010-2014 Subaru Outbacks related to the wipers. This recall (NHTSA Campaign ID: WTK-71) was for the windshield wiper motor cover, which could overheat and melt. This recall does not apply to the windshield washer pumps themselves. There are no widespread recalls for the washer pumps on these vehicles.
Frequently Asked Questions
Is this a difficult part to replace myself?
No, this is a great DIY job for beginners. The washer reservoir is usually held on by just two 10mm bolts. You can lift it up to access the pumps, which simply pull out of their rubber grommets. The entire job typically takes less than an hour with basic hand tools.
🎬 Follow this guide to replace the washer pump on 2000-2012 Outbacks.Are the front and rear washer pumps the same part?
Sometimes, but not always. The pumps are physically separate units. Many aftermarket replacements are designed to work in either position, but you must check the part description for your specific year. For example, one part may fit the front for all 2000-2014 models but only fit the rear for 2005-2011 models. When in doubt, order a pump specifically listed for the position you are replacing.
Should I replace both pumps at the same time?
It's not required, but it can be a good idea. Since you already have the reservoir out and the parts are inexpensive, replacing both can save you from having to do the same job again in a few months if the second pump is also old.
My rear washer isn't working but the front is fine. Is it the pump?
It could be, but first check your washer fluid level. The rear pump is mounted higher on the reservoir, so it's the first to run dry. If your fluid is full, then the next most likely cause is a failed rear pump.
Helpful Videos
Technical Specifications
OEM Part Numbers: 86611AE00A 86611AG00A
The 2000-2015 Subaru Outback uses two washer pumps, typically mounted directly to the washer fluid reservoir via a rubber grommet. One pump services the front windshield and the other services the rear window. They are powered by a 12V electrical connection.
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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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