Chevrolet Caprice PPV Windshield Washer Pump Guide (2008-2017)
Everything a Caprice owner needs to know when their windshield washer pump fails.
- A failed washer pump is a common issue with clear symptoms like no spray or a weak spray.
- Replacement is straightforward and can be done by a DIYer in under an hour with basic tools.
- An aftermarket Trico pump is a reliable and cost-effective alternative to a more expensive OEM part.
- Always check fuses, fluid levels, and for clogged nozzles before replacing the pump.
Is Your Caprice Windshield Washer Not Spraying?
A failed windshield washer pump is a common issue on many vehicles, including the Chevrolet Caprice PPV. The symptoms are usually straightforward, making it easy to diagnose. Since clear visibility is critical for safe driving, especially in a vehicle often used for patrol duties, replacing a faulty pump should be a priority.
Common Failure Symptoms
When the washer pump on your Caprice fails, you'll likely experience one of the following:
- No Spray at All: You press the button and nothing happens. If you can't hear the pump motor humming, it's likely an electrical failure in the pump or a blown fuse.
- Pump Hums, But No Fluid: If you can hear the pump running but no fluid comes out, the problem could be a clog in the lines, empty reservoir, or an internal failure of the pump's impeller.
- Weak or Inconsistent Spray: This suggests the pump motor is getting weak and failing. It can't generate enough pressure to effectively spray the fluid onto the windshield.
- Leaking Fluid: You might notice a puddle of washer fluid under the vehicle, near the front passenger side wheel. This often points to a cracked pump housing or a bad grommet where the pump enters the reservoir.
Check the Simple Things First
Before buying a new pump, make sure your washer fluid reservoir is full. Also, check the fuse for the washer system. Sometimes, the spray nozzles on the hood can get clogged with wax or debris; a small pin can be used to clear them.
Choosing the Right Aftermarket Pump
For a part like a windshield washer pump, an aftermarket replacement is often a smart and economical choice. The original equipment (OE) pump and an aftermarket pump perform the same simple function, and for the Caprice, the quality difference is not significant enough to justify the higher cost of an OE part from a dealer.
Brand Spotlight: Trico
Trico is a well-established brand primarily known for its windshield wiper blades and systems. Their washer pumps are designed to be reliable, direct-fit replacements. Reviews for Trico pumps are generally positive, with customers noting easy installation and good performance that is comparable to the original part. Choosing a Trico pump is a cost-effective way to restore your washer system's function without paying a premium for the OE part.
Estimated Cost Comparison
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket (Trico) | $35.01 |
| New OEM (GM/ACDelco) | $45 - $60 |
| Shop Labor | $50 - $100 |
DIY Installation
Replacing the washer pump on the Caprice is a job most owners can do themselves with basic tools. The pump is located on the reservoir, which is accessed by partially removing the front passenger side wheel well liner. Have a bucket ready, as the fluid will drain out when you pull the old pump. The new pump simply pushes into place.
Frequently Asked Questions (FAQ)
Is there a recall on the Caprice washer system?
There was a recall (NHTSA Campaign ID: 14V375000) for the 2013-2014 Chevrolet Caprice, but it concerned the windshield wiper motor, not the washer pump. The wiper motor gear teeth could strip, causing the wipers to fail. There are no known recalls for the washer pump itself.
How do I know if it's the pump or a clogged line?
Listen for the pump motor when you activate the switch. If you hear it running, the pump has power. You can then disconnect the hose from the pump outlet. If fluid comes out when you activate the pump, the pump is likely good and the clog is further down the line or at the nozzles. If you hear the motor but no fluid comes out at the pump, the pump itself has failed internally.
Can I replace the washer pump myself?
Yes, this is a DIY-friendly repair. Access is typically gained by turning the front passenger wheel and removing some of the plastic wheel well liner clips to gain access to the reservoir and pump. The pump pulls straight out of a rubber grommet in the reservoir. The entire process usually takes less than an hour.
What tools do I need to replace the pump?
You will likely need a trim removal tool or a flathead screwdriver to remove the wheel well liner clips, and possibly a pair of pliers. No other special tools are typically required. Be prepared for the washer fluid to spill when you remove the old pump.
Technical Specifications
OEM Part Numbers: 92191904
The pump is a 12V electric motor that press-fits into a rubber grommet on the windshield washer fluid reservoir. It has one fluid outlet and a 2-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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