The Ford Explorer ST is a high-performance SUV that combines power and utility. It’s essential for owners to understand the specific tire pressure requirements to ensure optimal performance, safety, and fuel efficiency. Proper tire pressure affects handling, braking, and overall driving experience, making it crucial to adhere to the manufacturer’s specifications.
Maintaining the correct tire pressure is particularly important for the Ford Explorer ST due to its performance capabilities. Knowing the appropriate tire pressure for different trims and engine types can help ensure that the vehicle operates efficiently and safely. Below is a detailed table outlining the recommended tire pressures for the Ford Explorer ST across various configurations.
Ford Explorer ST 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) |
|---|---|---|---|---|
| Ford Explorer ST 3.0L V6 | 35 | 2.41 | 35 | 2.41 |
| Ford Explorer ST 3.0L V6 AWD | 36 | 2.48 | 36 | 2.48 |
| Ford Explorer ST 3.0L V6 Performance | 36 | 2.48 | 36 | 2.48 |
| Ford Explorer ST 3.0L V6 with 21″ Wheels | 37 | 2.55 | 37 | 2.55 |
Ford Explorer ST Tire Pressure Sensor Reset
The tire pressure monitoring system (TPMS) in the Ford Explorer ST is designed to alert drivers when tire pressure is low. However, after inflating the tires or replacing them, the system may need to be reset. A flashing tire pressure monitoring light indicates that the system is not functioning correctly and requires attention. Here’s how to reset the tire pressure sensor effectively.
Steps to Reset the Tire Pressure Sensor
- Check the Tire Pressure: Ensure all tires, including the spare, are inflated to the recommended PSI.
- Turn the Ignition On: Without starting the engine, turn the ignition key to the “On” position.
- Locate the TPMS Reset Button: This button is usually found beneath the steering wheel or in the glove compartment.
- Press and Hold the Reset Button: Hold the button until the TPMS light blinks three times and then turns off.
- Start the Engine: Turn the ignition to the “Start” position and let the vehicle run for a few minutes.
Tire Pressure Monitoring System Light Issues
If the tire pressure monitoring light continues to flash after following the reset procedure, further troubleshooting may be necessary. Common issues include:
- Faulty Tire Pressure Sensors: Sensors may need replacement if damaged or malfunctioning.
- Dead Battery in Sensor: The battery inside the sensor may need replacement.
- Improper Tire Installation: Ensure tires are installed correctly and sensors are properly positioned.
- System Malfunction: A diagnostic scan may be required to identify issues within the TPMS.
Tire Pressure Sensor Reset Table
| Issue | Possible Solution |
|---|---|
| Flashing TPMS Light | Check tire pressures and reset the sensor. |
| Light Remains On | Inspect for faulty sensors or wiring issues. |
| Light Blinks After Reset | Check for sensor battery life and replace if necessary. |
| System Malfunction | Consult a professional for diagnostic scanning. |
The Importance of Maintaining Proper Tire Pressure
Maintaining proper tire pressure is crucial for the overall performance, safety, and longevity of your Ford Explorer ST. Incorrect tire pressure can lead to various issues, including reduced fuel efficiency, uneven tire wear, and compromised handling. Under-inflated tires can overheat, increasing the risk of blowouts, while over-inflated tires can lead to reduced traction and a harsh ride. Regularly checking and maintaining the correct tire pressure not only enhances safety but also improves the driving experience.
How to Check Tire Pressure
Checking tire pressure is a simple yet vital process. Follow these steps to ensure your tires are properly inflated:
- Gather Your Tools: You will need a reliable tire pressure gauge. Digital gauges are often more accurate than manual ones.
- Check When Tires Are Cold: Tire pressure should be checked when the tires are cold, ideally before driving or after the vehicle has been stationary for a few hours.
- Remove the Valve Cap: Unscrew the valve cap from the tire you want to check.
- Press the Gauge onto the Valve Stem: Firmly press the gauge onto the valve stem to get a reading. Make sure there is no hissing sound, which indicates air escaping.
- Read the Pressure: Note the PSI reading on the gauge. Compare it to the recommended tire pressure listed in your owner’s manual or on the sticker inside the driver’s door.
- Adjust if Necessary: If the pressure is too low, add air until it reaches the recommended level. If it’s too high, release some air until it’s within the correct range.
- Replace the Valve Cap: Don’t forget to screw the valve cap back on to prevent dirt and moisture from entering.
Useful Tips for Tire Pressure Maintenance
To ensure optimal performance and safety, consider the following tips for maintaining tire pressure:
- Check Tire Pressure Monthly: Make it a habit to check your tire pressure at least once a month and before long trips.
- Invest in a Quality Gauge: A good tire pressure gauge ensures accurate readings and can help you avoid potential issues.
- Monitor Temperature Changes: Tire pressure can fluctuate with temperature changes. As a rule of thumb, tire pressure decreases by about 1 PSI for every 10°F drop in temperature.
- Rotate Tires Regularly: Regular tire rotation promotes even wear, which can help maintain proper pressure and extend tire life.
- Be Aware of Load Changes: If you frequently carry heavy loads, adjust your tire pressure accordingly. Refer to the owner’s manual for guidance on load-related tire pressure adjustments.
- Look for Signs of Wear: Inspect tires for uneven wear patterns, which can indicate improper inflation or alignment issues.
By adhering to these practices, you can ensure that your Ford Explorer ST remains safe, efficient, and enjoyable to drive. Proper tire maintenance is a small effort that yields significant benefits.
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