If your parking brake isn't working correctly (e.g., it doesn't hold the vehicle on a hill, or it engages too loosely or too tightly), the issue is *not* likely a need for manual adjustment. Instead, you should suspect these problems:
* Worn brake pads: This is the most common cause. The parking brake shares pads with the rear service brakes. Worn pads need replacing.
* Cable damage or stretching: While self-adjusting, the cable itself can become damaged or stretched over time. This requires professional inspection and likely replacement.
* Parking brake mechanism issues: Problems within the parking brake caliper or other internal components can occur. This also requires professional diagnosis and repair.
* Contamination: Dirt, debris, or rust can interfere with proper operation. A mechanic can clean and lubricate the mechanism.
* Low brake fluid: Though less likely to directly impact the parking brake's *feel*, low brake fluid can affect overall braking performance, potentially influencing the parking brake's effectiveness.
What to do if your Nitro's parking brake is malfunctioning:
1. Check your owner's manual: Your manual may contain specific troubleshooting advice for your vehicle's year and model.
2. Inspect the rear brake pads: If you're comfortable working on your car, you can check the thickness of your rear brake pads. Replace them if they're worn.
3. Take it to a mechanic: This is the best course of action if you're unsure about the cause or how to fix the problem. A mechanic has the tools and expertise to diagnose and repair any issues with your parking brake system.
In short: Don't try to manually adjust the parking brake on a Dodge Nitro. Address any malfunction by having a mechanic diagnose and repair the underlying cause.