Acura Legend Windshield Washer Pump Replacement Guide (1986-1995)
Keep your classic Acura's windshield clear by understanding how to diagnose and replace a faulty washer pump.
- A failed washer pump is a common issue on older cars; symptoms include no spray, no pump sound, or leaks.
- Before replacing the pump, check the fluid level and the system's fuse.
- Aftermarket pumps from brands like Trico are a cost-effective and reliable alternative to expensive or hard-to-find OEM parts.
- Replacement is a DIY-friendly job that usually takes about an hour and requires accessing the reservoir in the wheel well.
Is Your Acura Legend Washer Pump Failing?
A non-working windshield washer system on your 1986-1995 Legend is often due to a failed washer pump. This is a common issue on older vehicles as the small electric motor inside the pump wears out. Before you assume the pump is bad, make sure your washer fluid reservoir is full and check the fuse for the washer system first. You can find the fuse box location in your owner's manual.
Symptoms of a Bad Windshield Washer Pump
- No sound when you activate the washer: You should hear a distinct humming or buzzing sound from the pump motor when you try to use the washers. If you hear nothing, the pump or its electrical circuit has likely failed.
- Wipers move, but no fluid sprays: If the wipers activate for the wash cycle but no fluid comes out, the pump is a primary suspect, assuming the nozzles aren't clogged.
- Fluid leaks near the reservoir: The plastic housing of the pump can crack with age, causing washer fluid to leak out onto the ground, especially when the pump is activated. You might notice a puddle under the front corner of the car.
- Weak or inconsistent spray: A dying pump may lose its ability to create enough pressure, resulting in a weak spray that doesn't effectively reach the windshield.
Choosing the Right Aftermarket Pump
For a vehicle like the 1986-1995 Acura Legend, finding a brand new Original Equipment Manufacturer (OEM) pump from Acura can be difficult and expensive. Aftermarket parts are a reliable and cost-effective solution for this repair.
- OEM Parts: Made by Honda/Acura's original supplier. They guarantee a perfect fit but come at a higher cost and may be hard to find for a car of this age.
- Aftermarket Parts (Trico): Brands like Trico specialize in visibility products and have been around for a very long time. Their pumps are designed to match the original specifications for fit and function, making them a practical choice for this repair. Given the simplicity of the part, a quality aftermarket pump is a smart investment.
Cost of Replacing a Windshield Washer Pump
| Part Type | Estimated Cost |
|---|---|
| New OEM Part | $50 - $75 |
| New Aftermarket Part (Trico) | $20 - $35 |
| Shop Labor | $130 - $200 |
| Total Shop Repair (Aftermarket Part) | $150 - $235 |
Replacing the Washer Pump on Your Legend
Replacing the washer pump is a straightforward job that most DIY mechanics can handle. The pump is usually pushed into a rubber grommet on the washer fluid reservoir. On most Legends, the reservoir is located in the front corner of the car, often accessible by removing the inner fender liner in the wheel well.
Pro Tip: Before you begin, have a bucket ready to catch the old washer fluid that will drain out when you remove the old pump.
Frequently Asked Questions
Can I still drive my Legend with a bad washer pump?
Yes, but it can be a safety hazard. Driving without the ability to clean your windshield is unsafe in rain, snow, or any condition where road grime can obstruct your vision. It's best to get it fixed as soon as possible.
Are there any recalls for the Acura Legend washer pump?
No, there are no active recalls or common Technical Service Bulletins (TSBs) from Acura for the windshield washer pump on the 1986-1995 Legend models. Failures are typically due to the age and normal wear of the part.
How do I know if it's the pump or just a clogged nozzle?
Listen for the pump's hum. If you hear the pump running but no fluid comes out, the lines or nozzles might be clogged. You can disconnect the hose from the pump to see if fluid comes out there. If it does, the clog is further up the line. If you don't hear a hum, the pump itself is the likely problem.
Is the washer pump the same for the first and second generation Legend?
No, the OEM part numbers are different for the first generation (1986-1990) and the second generation (1991-1995), so it is important to order the correct part for your year. Aftermarket manufacturers like Trico offer specific models for each generation.
Technical Specifications
OEM Part Numbers: 38512-SB0-J01 38512-SB0-922 38512-SB0-921 76806-SE0-N01 76806-SE0-S01 76806-SE0-003 38512-SA5-981
The pump is a small, 12V electric motor that press-fits into the washer fluid reservoir. It has one fluid outlet port and a two-pin electrical connector.
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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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