The 2012 Dodge Charger is a powerful sedan that combines performance with practicality. One essential aspect of maintaining this vehicle is ensuring that the tire pressure is at the recommended levels. Proper tire pressure not only enhances fuel efficiency but also improves handling and safety. Ignoring tire pressure can lead to uneven tire wear and compromised vehicle performance.
Understanding the correct tire pressure for your specific trim and engine type is crucial. The following sections provide detailed information on the recommended tire pressure settings for various trims of the 2012 Dodge Charger. This will help you maintain optimal performance and safety.
2012 Dodge Charger Tire Pressure
Tire Pressure Table for Different Trim/Engine
| Trim/Engine | Front Tire Pressure (PSI) | Front Tire Pressure (BAR) | Rear Tire Pressure (PSI) | Rear Tire Pressure (BAR) |
|---|---|---|---|---|
| Base Model | 32 | 2.21 | 32 | 2.21 |
| SXT | 32 | 2.21 | 32 | 2.21 |
| R/T | 32 | 2.21 | 32 | 2.21 |
| R/T Road & Track | 32 | 2.21 | 32 | 2.21 |
| Police Package | 35 | 2.41 | 35 | 2.41 |
| SRT8 | 30 | 2.07 | 30 | 2.07 |
2012 Dodge Charger Tire Pressure Sensor Reset
The tire pressure monitoring system (TPMS) in the 2012 Dodge Charger is designed to alert the driver when tire pressure is too low. However, after inflating tires or replacing them, the TPMS may need to be reset. A flashing tire pressure monitoring system light can indicate that the system requires attention. Below are the steps to reset the tire pressure sensor and ensure that the system is functioning correctly.
Steps to Reset the Tire Pressure Sensor
- Ensure all tires are inflated to the recommended pressure as per the tire pressure table.
- Turn the ignition key to the “ON” position without starting the engine.
- Locate the TPMS reset button, usually found beneath the steering wheel or in the glove compartment.
- Press and hold the TPMS reset button until the TPMS light blinks three times, then release the button.
- Start the engine and allow the vehicle to run for about 20 minutes to let the system recalibrate.
Common Reasons for TPMS Light Flashing
The TPMS light may flash for several reasons. Understanding these can help in troubleshooting the issue effectively.
| Reason | Description |
|---|---|
| Low Tire Pressure | One or more tires are below the recommended pressure. |
| Faulty Sensor | The tire pressure sensor may be malfunctioning or damaged. |
| Temperature Changes | Significant temperature fluctuations can affect tire pressure. |
| New Tires Installed | New tires may require resetting the TPMS. |
Additional Tips for Maintaining TPMS
- Regularly check tire pressure, especially before long trips.
- Inspect sensors during tire rotations or replacements.
- Consult the owner’s manual for specific instructions related to your trim.
Importance of Maintaining Proper Tire Pressure
Maintaining the correct tire pressure is crucial for the overall performance, safety, and longevity of your 2012 Dodge Charger. Under-inflated or over-inflated tires can lead to a variety of problems, including reduced fuel efficiency, compromised handling, and increased tire wear. Additionally, improper tire pressure can negatively affect braking distances and overall vehicle stability, increasing the risk of accidents.
Benefits of Proper Tire Pressure
- Improved Fuel Efficiency: Properly inflated tires reduce rolling resistance, leading to better gas mileage.
- Enhanced Safety: Correct tire pressure ensures optimal traction and stability, reducing the likelihood of blowouts.
- Longer Tire Life: Maintaining the right pressure prevents uneven wear, extending the life of your tires.
- Better Handling: Proper inflation provides better steering response and control, especially in adverse weather conditions.
How to Check Tire Pressure
Regularly checking your tire pressure is an essential maintenance task. Here’s how to do it effectively:
- Gather Tools: You will need a reliable tire pressure gauge and an air compressor, if necessary.
- Check When Cold: Tire pressure should be checked when the tires are cold, ideally before driving.
- Remove Valve Cap: Take off the valve cap from the tire you wish to check.
- Insert Gauge: Press the tire pressure gauge onto the valve stem and hold it firmly to get a reading.
- Read Pressure: Note the PSI reading on the gauge. Compare it to the recommended pressure in the owner’s manual or on the driver’s door jamb.
- Add Air if Necessary: If the pressure is low, use an air compressor to inflate the tire to the recommended PSI.
- Replace Valve Cap: Once done, replace the valve cap securely.
Useful Tips for Tire Pressure Maintenance
- Check tire pressure at least once a month and before long trips.
- Keep a portable air compressor in your vehicle for quick adjustments.
- Monitor tire pressure changes with temperature fluctuations, as pressure can drop in colder weather.
- Inspect tires for visible damage or wear and replace them if necessary.
- Consider investing in a TPMS (Tire Pressure Monitoring System) for real-time monitoring.
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