A Dodge Nitro Owner's Guide to Wheel Bearing and Hub Assembly Replacement (2007-2012)
That humming or grinding noise from your wheels isn't going to fix itself—here's what you need to know.
- A humming or grinding noise that changes with speed is the most common symptom of a failing wheel bearing.
- On the Dodge Nitro, you must replace the entire hub assembly, not just the bearing.
- Premium brands like Timken, SKF, and Moog are recommended for longevity, but mid-grade options offer a good value.
- Ignoring a bad wheel bearing is dangerous and can lead to the wheel separating from the vehicle.
Is Your Dodge Nitro Making a Strange Noise?
If you're hearing a humming, growling, or grinding sound coming from one of the wheels, you likely have a bad wheel bearing. This noise typically gets louder with speed and may change or disappear when you turn. For example, if the noise gets louder when you turn right, the bad bearing is likely on the left side, as more weight shifts to it. Other signs include a vibration in the steering wheel, a loose or wandering steering feel, or an illuminated ABS light on your dash.
🎬 Watch this video to identify common bad wheel bearing symptoms.Don't Ignore the Signs
A failing wheel bearing is a serious safety issue. If it fails completely, the wheel can seize up or even separate from the vehicle, leading to a total loss of control. It is not safe to drive for an extended period with a bad wheel bearing.
Known Issues for 2007-2012 Dodge Nitro
While no specific recalls for the 2007-2012 Dodge Nitro wheel bearings were found, it's important to note that other Dodge trucks of a similar era had recalls for front wheel bearings that could fail prematurely. The key takeaway is that the hub assembly is a wear item. Hitting potholes, curbs, or driving through deep water can shorten its lifespan. The integrated ABS sensor is also a common point of failure; a bad sensor can disable your ABS and stability control systems, which is a safety concern.
Choosing the Right Aftermarket Hub Assembly
For the Dodge Nitro, the wheel bearing is part of a complete, sealed hub assembly. You cannot replace just the bearing; the entire unit must be replaced. 🎬 See a step-by-step front wheel hub replacement on a Nitro. This makes the job easier for DIY mechanics but means choosing a quality part is crucial. Aftermarket brands offer a wide range of quality and price.
Brand Quality Tiers
- Premium Brands (SKF, Timken, FAG, Moog): These brands are well-regarded by professional mechanics and experienced DIYers. They often use higher-quality seals and bearings, leading to a longer service life. While they are the most expensive aftermarket options, they provide reliability that is often comparable to the original OEM part.
- Mid-Grade Brands (Mevotech, WJB, Dorman): These brands offer a good balance of price and quality. They are a solid choice for daily driving and often come with a reasonable warranty. Dorman is known for engineering solutions that can sometimes improve on the original design.
- Economy Brands (IAP Hub Assembly, MPA, Store Brands): While the low price is tempting, these parts may have a shorter lifespan. They can be a viable option for a vehicle you don't plan on keeping long-term, but be aware that you may be replacing them again sooner than you would with a premium part. A good warranty is especially important if you choose an economy brand.
Pro Tip: Replace in Pairs?
If one wheel bearing has failed due to high mileage (over 100,000 miles), the other bearing on the same axle is likely not far behind. To save yourself from doing the same job twice and to ensure even performance, it's often a good idea to replace them in pairs (both fronts or both rears).
Cost to Replace a Dodge Nitro Wheel Hub Assembly
| Part/Service | Estimated Cost |
|---|---|
| New Aftermarket Hub Assembly (Part Only) | $86.96 - $174.15 |
| Shop Labor | $150 - $250 per wheel |
| Total Professional Replacement (per wheel) | $235 - $425 |
Costs are estimates and can vary based on your location and the specific parts chosen.
Frequently Asked Questions (FAQ)
Can I replace just the bearing instead of the whole hub assembly?
No. On the 2007-2012 Dodge Nitro, the wheel bearing is integrated into a sealed hub assembly. The entire unit must be replaced.
Is this a difficult job to do myself?
For a moderately experienced DIY mechanic, this job is very achievable. It involves removing the wheel, brake caliper, and rotor to access the three bolts holding the hub to the knuckle. You will need a good set of tools, including a torque wrench and a 36mm socket for the axle nut (on 4x4 models). The most difficult part can be separating the old hub if it's rusted in place.
🎬 Learn how to perform a wheel hub bearing replacement correctly.Do I need a wheel alignment after replacing a hub assembly?
Generally, a wheel alignment is not required after replacing a wheel hub assembly, as you are not adjusting any of the steering or suspension angles. However, if your old bearing was extremely worn, it could have affected your alignment, so it's a good idea to monitor your tire wear afterward.
What happens if the ABS light comes on after replacement?
This usually indicates a problem with the new hub's wheel speed sensor or its connection. First, check that the electrical connector is clean and securely plugged in. If the light remains on, it could be a defective sensor in the new hub, which may require a warranty replacement of the part.
Helpful Videos
Technical Specifications
OEM Part Numbers: 52109947AC 52109947AF
The assembly is a sealed unit containing the wheel bearing, hub, and an integrated ABS wheel speed sensor. It attaches with three bolts to the steering knuckle.
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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.
- Dodge Nitro:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Is Your Dodge Nitro Making a Strange Noise?
- Don't Ignore the Signs
- Known Issues for 2007-2012 Dodge Nitro
- Choosing the Right Aftermarket Hub Assembly
- Brand Quality Tiers
- Pro Tip: Replace in Pairs?
- Cost to Replace a Dodge Nitro Wheel Hub Assembly
- Frequently Asked Questions (FAQ)
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