Chevrolet Impala Rack and Pinion Guide: Steering Problems and Replacement (2009-2016)
Experiencing steering problems in your Impala? Here’s what you need to know before replacing your rack and pinion.
- For 2014 models, check for the power steering recall (NHTSA #14V450000) before replacing the rack for a loss of assist.
- A whining noise on 2009-2011 models may just be air in the lines; a special bleeding procedure should be tried first per TSB PIC5119C.
- Costs differ greatly between the hydraulic systems (2009-2013) and the much more expensive electric systems (2014-2016).
- A professional wheel alignment is mandatory after replacing the rack and pinion to prevent unsafe handling and tire damage.
Is Your Impala's Steering Rack Failing?
A bad rack and pinion doesn't usually fail suddenly. It gives warning signs. If you notice any of these symptoms, it's time to inspect your steering system.
- Whining or Grinding Noise When Turning: You may hear a whining sound that gets louder when you turn the wheel. This can be caused by low fluid or a failing pump, but it can also point to a problem within the rack itself.
- Stiff or Difficult Steering: If it suddenly takes a lot more effort to turn the steering wheel, especially at low speeds, the internal components of the rack may be failing.
- Loose or Sloppy Steering: A feeling of excessive play in the steering wheel means the gears inside the rack are worn. This is a serious safety concern.
- Power Steering Fluid Leaks: Red or pink fluid puddles under the front of your car are a clear sign of a leak. However, on these Impalas, fluid can also leak from the rack's seals directly into the protective rubber boots on the ends, so you might not see drips on the ground. If your power steering fluid is consistently low, a leak is likely.
Known Issues for 2009-2016 Impala
Before you buy a new rack, be aware of these specific issues:
- 2014 Impala Power Steering Recall (NHTSA #14V450000): Many 2014 Impalas with electric power steering were recalled for a poor electrical ground connection that could cause a sudden loss of power steering assist. A warning message would appear on the dash. The fix involves a dealer cleaning the ground connection and updating the control module software. Check if this recall was performed on your vehicle.
- TSB on Whining Noise (PIC5119C): For 2009-2011 models, in particular, a technical service bulletin was issued for a whining or growling noise from the power steering. It states this is often just air in the system and specifically warns: "DO NOT REPLACE THE POWER STEERING PUMP OR RACK/GEAR" without first performing a proper vacuum bleeding procedure. 🎬 Watch: Diagnosing power steering whine and growl noises. The long hoses on the Impala make it difficult to bleed air out.
- TSB on "Service Power Steering" Message (PI1294B): Some models may display this message on a cold start due to electrical issues (DTC C056D 3C, C0475 00, U0131). The solution is often to check specific ground connections and reprogram the power steering module, not replace the entire rack.
Choosing the Right Aftermarket Rack and Pinion
Not all aftermarket racks are created equal. They generally fall into different quality and price tiers. For a part this critical and labor-intensive to install, choosing the right balance of price and quality is key.
Economy Tier (Remanufactured)
Brands: Cardone, BBB Industries
These are remanufactured units, meaning an original core has been rebuilt with new seals and wear components. They are the most affordable option. However, quality can be inconsistent. Forum discussions often show mixed experiences, with some users reporting premature failures. These can be a viable option for a budget repair, but be aware of the potential for issues.
Standard Tier (New or Remanufactured)
Brands: Accudrive Racks, Mapco
This category includes new and remanufactured parts that are a step up from the economy tier. Mapco is marketed as a German brand, but online feedback suggests parts are often sourced from China, similar to other standard aftermarket brands. These brands offer a middle-ground on price and are generally considered suitable for daily driving.
Premium Tier (New)
Brand: PWR
PWR specializes in 100% new, not remanufactured, steering components. They often come as "installation ready" assemblies, which can simplify the job. They command a much higher price, positioning themselves as an OEM-quality alternative. While the promise of a new part is appealing, they are a newer brand with fewer long-term, independent reviews.
A Note on OEM vs. Aftermarket
For the 2009-2013 hydraulic racks, a quality aftermarket part provides a good balance of value and performance. For the 2014-2016 models with electric steering, the OEM part is exceptionally expensive, with list prices sometimes exceeding $2,000-$3,000. In this case, a high-quality new aftermarket unit presents a significant cost saving and is a very popular choice for owners.
🎬 See how to replace the electronic rack on 2014+ models.Estimated Replacement Costs
The cost to replace the rack and pinion varies significantly based on whether your Impala has a hydraulic or electric system.
| Part/Service | 2009-2013 (Hydraulic) | 2014-2016 (Electric) | Notes |
|---|---|---|---|
| New Aftermarket Part | $215 - $450 | $400 - $800 | Price depends on brand and whether it's new or remanufactured. |
| Shop Labor | $270 - $400 | $415 - $610 | Labor is higher for electric racks due to more complex procedures. |
| New OEM Part | $750+ | $2,400 - $4,800+ | OEM electric racks are extremely expensive. |
| Total Estimated Job (Aftermarket Part) | $485 - $850 | $815 - $1,410 | Your total cost using a new aftermarket part installed by a professional shop. |
Frequently Asked Questions
Is it hard to replace the rack and pinion on a 2009-2016 Impala?
Yes, this is a difficult job for a DIYer. It requires lifting the vehicle, removing wheels, and working in tight spaces to disconnect fluid lines and the steering shaft. Many find it necessary to lower the front subframe to get enough clearance to remove the rack, which adds significant complexity. This is a job best left to experienced mechanics unless you have advanced skills and proper tools.
🎬 Watch this detailed walkthrough of a 2010 Impala rack replacement.Do I need a wheel alignment after replacing the rack and pinion?
Yes, absolutely. Replacing the rack and pinion will throw your vehicle's alignment out of specification. You must get a professional front-end alignment immediately after the repair to ensure proper handling, safety, and to prevent rapid tire wear.
My 2014 Impala lost power steering. Is it the rack?
Not necessarily. First, check if your vehicle was part of the safety recall for a bad power steering ground connection (NHTSA #14V450000). This is a very common cause of power steering loss on 2014 models and is a much simpler fix than replacing the entire rack.
Should I buy a new or remanufactured rack?
For a critical component like this, a new part is generally recommended if it fits your budget, as it eliminates concerns about the quality of the core or the rebuild process. Remanufactured racks from budget brands can be hit-or-miss. If choosing remanufactured, select a reputable brand with a good warranty.
Helpful Videos
Technical Specifications
OEM Part Numbers: 19356441 19330563 19259877 19258118 84494624
The 2009-2013 Chevrolet Impala primarily uses a hydraulic power steering rack. The 2014-2016 'New Style' Impala (VIN 1 as 4th digit) uses a belt-driven electric power steering system (RPO code NJ2). It is critical to order the correct type for your specific year and model.
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.
- Chevrolet Impala:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Impala's Steering Rack Failing?
- Known Issues for 2009-2016 Impala
- Choosing the Right Aftermarket Rack and Pinion
- Economy Tier (Remanufactured)
- Standard Tier (New or Remanufactured)
- Premium Tier (New)
- A Note on OEM vs. Aftermarket
- Estimated Replacement Costs
- Frequently Asked Questions
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