Chevrolet Blazer Power Steering Pump Guide (1996-2005)
Keep your 1996-2005 Chevrolet Blazer steering smoothly with the right power steering pump.
- Whining noises and stiff steering are the most common signs of a failing pump on your Blazer.
- You will need a special pulley remover/installer tool for the replacement.
- Replacing old hoses and flushing the system with the correct fluid is critical for the new pump's longevity.
- Choosing a new aftermarket pump over a remanufactured one can offer better reliability.
Is Your Blazer's Power Steering Pump Failing?
A failing power steering pump will give you clear warning signs. Ignoring them can lead to more difficult steering and potential damage to other parts of the steering system. If you notice any of these symptoms, it's time to inspect your pump.
🎬 Watch this video to see common power steering failure symptoms.Common Failure Symptoms
- Whining or Groaning Noises: A common first sign is a whining sound that gets louder when you turn the wheel. This is often caused by low fluid or air in the system.
- Stiff Steering: If turning the wheel suddenly requires more muscle, the pump may not be providing enough pressure. This is most noticeable at low speeds.
- Fluid Leaks: Reddish-brown puddles under the front of your Blazer are a tell-tale sign of a leak. Check the pump, hoses, and reservoir for any visible fluid.
- Jerky or Vibrating Steering Wheel: If the steering wheel feels like it's shaking or catching as you turn, it could be due to an inconsistent output from the pump.
Choosing the Right Aftermarket Pump
When replacing the power steering pump on your Blazer, you have several aftermarket options. Not all brands are created equal. Aftermarket parts can be a great value, but quality can vary. For a vehicle like the 1996-2005 Blazer, many owners find that a quality aftermarket pump performs just as well as the original GM part, often at a better price.
Brand Quality Tiers
Here’s a look at the brands available and what you can generally expect:
- PWR: Often considered a higher-tier aftermarket brand, PWR (Power Steering and Rack) parts are always 100% new, not remanufactured. They often come as complete, "installation-ready" units with the reservoir and pulley already attached, which can save time and hassle during installation. 🎬 Learn why many owners choose PWR over original equipment parts.
- BBB Industries: This is a well-known brand in the aftermarket that offers both new and remanufactured parts. They are generally considered a reliable mid-tier option for daily drivers.
- Cardone: Cardone is one of the largest aftermarket parts manufacturers, offering both new and remanufactured pumps. While some users have had success with their products, others report issues with remanufactured units not lasting or being faulty out of the box. They are often the most budget-friendly option, but can be a gamble.
Pro Tip: New vs. Remanufactured
For a critical part like a power steering pump, choosing a new unit over a remanufactured one is often a safer bet. New pumps use all-new components and seals, reducing the risk of premature failure. While remanufactured pumps can be cheaper, their reliability depends heavily on the rebuilder's quality control. Some forum users have reported going through multiple remanufactured pumps before getting a good one.
Power Steering Pump Replacement Cost
The cost to replace your Blazer's power steering pump will vary based on the part you choose and whether you do the work yourself or hire a professional. The parts themselves are priced between $87.73 and $312.45.
| Part/Service | Estimated Cost |
|---|---|
| New Aftermarket Pump | $87 - $312 |
| Shop Labor | $198 - $291 |
| Total Professional Replacement | $454 - $604 |
Frequently Asked Questions (FAQ)
Do I need a special tool to replace the pump?
Yes, you will likely need a power steering pump pulley remover and installer tool. The pulley is press-fit onto the pump shaft and must be removed to access the mounting bolts. 🎬 See a step-by-step guide for replacing a Blazer's steering pump. These tools can often be rented from auto parts stores.
Should I replace the power steering hoses at the same time?
It's a very good idea. The rubber hoses can become brittle and crack over time. Replacing them while you have the system open is good preventative maintenance and can save you from having to do the job twice if a hose fails later.
What kind of power steering fluid should I use in my Blazer?
Always check your owner's manual for the specific fluid type. Using the wrong fluid can damage the seals and the new pump. After replacement, you must bleed the system to remove all air, which can cause noise and damage if left in.
Were there any recalls on the 1996-2005 Blazer power steering pump?
No specific recalls were found for the power steering pump itself on the 1996-2005 Chevrolet Blazer. However, a recall (05V371000) was issued for some 2005 and 2006 GM vehicles, including the TrailBlazer (a different model), for a power steering hose that could fail. While not directly applicable, it highlights the importance of inspecting your hoses.
Helpful Videos
Technical Specifications
OEM Part Numbers: 15066473 15135011 26039622 26046753 26058060 8260580600 88963505 88990449
The pump is driven by the engine's serpentine belt and typically includes an integrated cast iron housing and fluid reservoir. The pulley is a press-on type, requiring a special tool for removal and installation.
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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