2011-2017 Buick Regal Windshield Washer Pump Replacement Guide
Learn the signs of a failing windshield washer pump on your Regal and how to choose the right replacement part.
- A failing washer pump is a safety issue; common symptoms include no spray, weak spray, or no pump sound.
- For this part, a quality aftermarket brand like Trico offers a reliable, cost-effective alternative to more expensive OEM parts.
- Replacement is a straightforward DIY task for most owners, typically taking less than an hour with basic tools.
- No specific recalls have been issued by the NHTSA for the windshield washer pump on the 2011-2017 Buick Regal.
Is Your Buick Regal's Washer Pump Failing?
A faulty windshield washer pump is more than an inconvenience; it's a safety issue. If you can't clear your windshield, your visibility is at risk. For 2011-2017 Buick Regal owners, pump failure is a common issue as the vehicle ages. The pump is a small electric motor that lives in a wet environment, and it simply wears out over time. Below are the key symptoms to watch for.
Symptoms of a Bad Washer Pump
- No Sound, No Spray: You press the washer button and hear nothing but the click of the switch. If the wipers move but no fluid sprays and there's no humming sound from the front of the car, the pump motor has likely failed completely.
- Pump Hums, But No Fluid: If you can hear the pump motor humming but no fluid comes out, the issue could be a clogged line, frozen fluid, or a failed pump impeller. Before replacing the pump, check that your washer nozzles aren't clogged with wax or debris. A simple test is to disconnect the hose from the pump to see if it sprays fluid there.
- Weak or Sputtering Spray: If the fluid stream is weak or inconsistent, the pump may be failing and losing its ability to create adequate pressure. This can also be a sign of a leak in the washer fluid lines.
Choosing a New Aftermarket Washer Pump
When replacing the washer pump on your Regal, you have two main choices: OEM (Original Equipment Manufacturer) from a GM dealer or an aftermarket part from a brand like Trico. For a simple part like a washer pump, a quality aftermarket option is often a smart choice.
- OEM (ACDelco): This is the exact part your vehicle was built with. It guarantees a perfect fit, but often comes at a higher price.
- Aftermarket (Trico): Brands like Trico specialize in wiper and washer components and have been in the business for a long time. Their pumps are designed to match the fit and function of the original part, providing a reliable and cost-effective repair. For the 2011-2017 Regal, an aftermarket pump offers comparable performance to OEM for less money.
Replacement Cost Comparison
| Part Type | Estimated Part Cost |
|---|---|
| New OEM (ACDelco/GM) | $40 - $85 |
| New Aftermarket (Trico) | $20 - $40 |
| Shop Labor Cost | $67 - $99 |
| Total Professional Replacement | $131 - $202 |
DIY Installation Overview
Replacing the washer pump on a 2011-2017 Regal is a beginner-friendly DIY job that can be done in under an hour with basic tools.
- Access the Reservoir: The washer fluid reservoir is located in the front passenger-side wheel well. You will need to turn the wheels and remove several screws or plastic clips holding the fender liner in place to gain access.
- Drain the Fluid: Place a bucket underneath and prepare for the remaining washer fluid to drain out when you remove the old pump.
- Remove the Old Pump: Disconnect the electrical connector and the fluid hose. The pump itself is simply press-fit into a rubber grommet on the reservoir. Wiggle and pull it straight out.
- Install the New Pump: It's a good idea to replace the rubber grommet (often included with the new pump) to ensure a good seal. Press the new pump firmly into the grommet, reconnect the electrical plug and hose, and refill the reservoir.
- Test the System: Before re-installing the fender liner, test the pump to ensure it sprays correctly.
Frequently Asked Questions
Are there any recalls for the Buick Regal washer pump?
No. As of early 2026, there are no specific recalls from the NHTSA for the windshield washer pump on the 2011-2017 Buick Regal. Searches for official recalls or Technical Service Bulletins (TSBs) related to this specific component did not return any results.
My wipers work but no fluid sprays. Is it the fuse?
It is unlikely to be the fuse. On most vehicles, including this generation of Regal, the wipers and the washer pump share the same fuse. If the wipers move when you activate the wash function, the fuse is good, and the problem lies with the pump, wiring to the pump, or a blockage.
Can I damage the pump by running it dry?
Yes. Running the washer pump without fluid can cause it to overheat and wear out prematurely. Always try to keep your washer fluid reservoir at least partially full.
Why did my new aftermarket pump stop working?
First, check for simple issues. Ensure the fluid reservoir is full and that the fluid is not frozen in cold weather. Check that the electrical connector is secure. If those are fine, it's possible the pump was defective, which can occasionally happen with any part, or that an underlying electrical issue is present.
Technical Specifications
OEM Part Numbers: 84993622 13250357 13508971
The pump is a 12V electric motor that press-fits into the washer fluid reservoir, typically located in the passenger-side front wheel well.
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.
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