1. Rust and Corrosion: This is the most common culprit. Years of road grime and moisture create a tenacious bond between the hub and spindle.
* Penetrating Oil: This is your best friend. Liberally apply a high-quality penetrating oil (like PB Blaster, Liquid Wrench, or Kroil) to *all* mating surfaces between the hub and spindle. Let it soak for *hours*, preferably overnight or even longer. Reapply several times. Heat can help the oil penetrate better (see below).
* Heat: A propane torch (carefully!) applied to the spindle near the hub can help expand the metal and break the rust. Be extremely cautious! You don't want to damage the spindle, ABS sensor, or brake components. Focus heat on the spindle, not the hub itself.
* Impact Wrench: An impact wrench with a suitable socket (likely a deep well socket) is often necessary. Use short bursts to avoid damaging the spindle. Sometimes a combination of penetrating oil and impactful force works best.
2. Damaged or Worn Parts:
* Hub is Seized: If the hub is severely rusted or damaged, it might be fused to the spindle. In this case, you may need to use a hub puller. These tools are specifically designed to remove stubborn hubs without damaging the spindle. There are different types of hub pullers, so make sure to get one compatible with your Durango's hub design.
* Spindle Nut: Ensure the spindle nut is completely removed. Sometimes a small portion can remain, preventing the hub from coming off. If using an impact wrench, be mindful not to damage the threads on the spindle.
3. Incorrect Removal Technique:
* Brake Caliper: You mentioned everything is unhooked, but double-check that the brake caliper is completely removed and safely secured out of the way.
* ABS Sensor: The ABS sensor wire may be interfering. Ensure it's unplugged and carefully moved out of the way.
* Cotter Pin (if applicable): Some Durangos might have a cotter pin securing the spindle nut. Make absolutely sure it's removed.
4. Specific to the 2001 Durango:
* Consult a Repair Manual: A repair manual specific to your 2001 Dodge Durango will show you diagrams and detailed instructions for removing the front wheel hub. This is crucial for identifying specific components and avoiding damage.
Troubleshooting Steps:
1. Thorough Penetrating Oil Application: This is the first and most important step. Soak it well!
2. Heat (Cautiously!): Apply heat to the spindle, not the hub.
3. Impact Wrench (Short Bursts): Use an impact wrench with appropriate socket.
4. Hub Puller (If Necessary): If other methods fail, a hub puller is the next step.
5. Professional Assistance: If you're still stuck, take it to a mechanic. It's better to pay a professional than risk damaging your vehicle.
Safety First: Always wear safety glasses and gloves when working on your vehicle. Use caution when working with impact tools and heat. If you're unsure about any step, it's best to consult a professional.
