{To access the tire pressure gauge on a 2018 Explorer, use the Information Display Controls on the right side of the steering wheel. Scroll to “Settings” and press OK. In the settings menu, select “Tire Pressure” and press OK to view the tire pressure readings.}
Next, start your Explorer and ensure all doors are closed. Press the reset button until the TPMS indicator light blinks, indicating the system is reset. After resetting, drive at a speed of 50 mph for about ten minutes. This allows the system to gather accurate data on tire pressure.
Regularly checking tire pressure can improve fuel efficiency and enhance handling. Ensure that your tires are cold when measuring pressure to get the most accurate reading. Use a reliable tire pressure gauge to measure the pressure in each tire. Adjust them according to the recommended psi listed on the door jamb sticker.
Now that you understand how to check your Explorer’s TPMS, let’s explore the importance of maintaining proper tire pressure and the potential consequences of neglecting this critical task.
What Is the Tire Pressure Monitoring System (TPMS) in the 2018 Explorer and Why Is It Important?
The Tire Pressure Monitoring System (TPMS) in the 2018 Explorer is a safety feature that alerts drivers when tire pressure falls below the recommended level. TPMS uses sensors in the tires to monitor and report their pressure to the vehicle’s onboard computer.
According to the National Highway Traffic Safety Administration (NHTSA), “TPMS is designed to warn the driver of significant under-inflation of the tires, which can improve safety and efficiency.” This definition underscores the critical role of TPMS in vehicle safety.
TPMS plays a significant role in maintaining optimal tire pressure. It activates a warning light to inform drivers about low tire pressure. Maintaining proper tire pressure enhances fuel efficiency, improves handling, and increases tire lifespan.
The Rubber Manufacturers Association defines proper tire pressure as the recommended inflation level specified by the vehicle manufacturer, adjusting for temperature changes and load. Proper tire pressure is essential for safe driving conditions.
Low tire pressure can result from various causes, such as natural air loss, temperature fluctuations, punctures, or leaks in the tire system. These factors can lead to decreased vehicle performance and safety.
Data from the NHTSA indicates that under-inflated tires contribute to an estimated 10% of all crashes involving tire-related issues. Keeping tires properly inflated can prevent these accidents and promote safer driving conditions.
Improper tire pressure may lead to loss of vehicle control, increased stopping distance, and reduced fuel efficiency. These consequences can negatively impact both personal safety and driving costs.
The environmental effects of under-inflated tires include increased carbon emissions due to lower fuel efficiency. Society also faces economic costs from crashes and vehicle repairs tied to tire issues.
Examples include roadside accidents caused by tire blowouts or significant costs incurred from vehicle repairs and insurance claims due to tire-related incidents.
To mitigate TPMS-related issues, experts recommend regular tire pressure checks and maintenance. Organizations like the NHTSA advocate attention to pressure levels, including before long trips.
Effective strategies to address TPMS concerns involve using digital tire pressure gauges, regular inspections, and educating drivers about the importance of tire health. These practices promote safe driving and enhance vehicle performance.
How Does the TPMS Help Ensure Your Safety?
The Tire Pressure Monitoring System (TPMS) helps ensure your safety by continuously monitoring your vehicle’s tire pressure. It alerts you when tire pressure is too low, which can prevent blowouts and improve vehicle control. Low tire pressure can lead to increased stopping distances, reduced fuel efficiency, and uneven tire wear. By detecting these issues early, TPMS allows you to take action before they lead to accidents or mechanical failure. Additionally, maintaining proper tire pressure enhances your overall driving stability and comfort. Therefore, TPMS plays a critical role in vehicle safety and performance.
Where Is the Tire Pressure Gauge Located in the 2018 Explorer?
The tire pressure gauge in the 2018 Ford Explorer is located in the instrument cluster on the dashboard. You can find it next to the speedometer. It displays the tire pressure for each tire when the vehicle’s tire pressure monitoring system (TPMS) is activated. The TPMS alerts you if any tire’s pressure falls below the recommended level. To check the gauge, ensure the vehicle is in the “on” position without starting the engine.
What Steps Can You Take to Easily Access the Tire Pressure Gauge?
To easily access the tire pressure gauge, follow a few practical steps. These steps will help you locate and use the gauge effectively.
- Familiarize yourself with your vehicle’s manual.
- Check the location of the tire pressure monitoring system (TPMS) indicator.
- Ensure your vehicle is parked on a level surface.
- Acquire a portable tire pressure gauge if needed.
- Inspect your vehicle’s tires regularly.
Understanding how to access the tire pressure gauge enhances your overall vehicle maintenance. Let’s examine each point in detail.
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Familiarizing Yourself with Your Vehicle’s Manual: Familiarizing yourself with your vehicle’s manual is essential. The manual provides specific instructions on tire pressure and the location of the gauge. Typically, it includes information about the recommended tire pressure for various driving conditions. Additionally, it often highlights troubleshooting for the TPMS and potential warnings related to tire health.
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Checking the Location of the Tire Pressure Monitoring System (TPMS) Indicator: Checking the TPMS indicator involves reviewing your vehicle’s dashboard for a warning light. This light signals low tire pressure or indicates an issue with the monitoring system. Understanding how the indicator works helps you respond promptly to any tire issues.
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Ensuring Your Vehicle is Parked on a Level Surface: Ensuring your vehicle is parked on a level surface is crucial for accurate readings. Parking on an incline can lead to incorrect tire pressure measurements. Level ground allows for consistent pressure testing, ensuring all tires are uniformly measured.
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Acquiring a Portable Tire Pressure Gauge: Acquiring a portable tire pressure gauge is advantageous for monitoring tire health. A manual gauge or digital gauge can provide pressure readings quickly and accurately. Having a portable gauge allows you to check tire pressure at your convenience, ensuring optimal performance and safety on the road.
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Inspecting Your Vehicle’s Tires Regularly: Inspecting your vehicle’s tires regularly is a proactive approach to maintaining tire health. Regular inspections allow for early detection of low pressure or visible damage. Experts recommend checking tire pressure at least once a month and before long trips, reinforcing the importance of safe driving practices.
By following these steps, you can easily access and maintain your tire pressure gauge. Regular attention to tire pressure is critical for safety and performance.
How Can You Read and Interpret the Tire Pressure Gauge Readings Accurately?
To read and interpret tire pressure gauge readings accurately, follow these steps: ensure you are using an accurate pressure gauge, check the recommended tire pressure for your vehicle, measure the pressure when tires are cold, and take multiple readings for precision.
Using an accurate pressure gauge: It is essential to have a reliable tire pressure gauge, which can be either manual or digital. According to a study by the National Highway Traffic Safety Administration (NHTSA, 2020), using a good-quality pressure gauge ensures that you get precise readings, reducing the risk of inflated or deflated tires.
Checking the recommended tire pressure: Each vehicle has a specific tire pressure recommended by the manufacturer. This information is typically found in the owner’s manual or on a sticker located on the driver’s door jamb. Maintaining the correct pressure helps in maximizing fuel efficiency and ensuring safety.
Measuring pressure when tires are cold: Tire pressure can fluctuate with temperature changes. The U.S. Department of Energy (DOE, 2021) states that tire pressure decreases by approximately 1 psi (pound per square inch) for every 10°F drop in temperature. Measuring when the tires are cold, typically before driving or at least three hours after driving, yields the most accurate readings.
Taking multiple readings: To increase accuracy, take readings at multiple points on each tire. Variations in pressure can occur due to several factors including uneven wear or damage. Performing multiple checks can help you identify potential issues early.
By following these steps, drivers can ensure their tires are properly inflated, enhancing safety and efficiency. Proper tire maintenance can also extend the life of the tires and improve handling and braking performance.
What Do Different Gauge Readings Indicate for Your Tires?
Different gauge readings indicate varying air pressure levels in your tires, which can affect vehicle performance and safety.
- Normal Pressure Range
- Underinflation
- Overinflation
- Tire Wear Indicators
- Seasonal Considerations
Understanding tire pressure gauge readings is important for safe driving. Here are detailed explanations of each point regarding tire gauge readings.
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Normal Pressure Range:
Normal tire pressure is typically between 30 to 35 PSI (pounds per square inch) for most vehicles. This range ensures optimal traction, fuel efficiency, and tire longevity. According to the National Highway Traffic Safety Administration (NHTSA), maintaining the correct pressure maximizes tire performance and safety. Checking tire pressure regularly is vital, as fluctuations can occur with temperature changes and driving conditions. -
Underinflation:
Underinflation occurs when tire pressure falls below the manufacturer’s recommended levels. This can lead to increased tire wear, reduced fuel efficiency, and poor handling. The NHTSA reports that underinflated tires can reduce fuel economy by approximately 3% per 1 PSI drop. Additionally, tires can overheat, increasing the risk of blowouts. Regular monitoring can help prevent these dangers. -
Overinflation:
Overinflation happens when tire pressure exceeds recommended levels. This can cause a harsh ride, reduced traction, and uneven tire wear. The Rubber Manufacturers Association indicates that overinflated tires may have a smaller contact patch with the road, reducing grip. Excess pressure can also increase the risk of tire blowouts, especially at high speeds. Therefore, it’s essential to adhere to the specified tire pressure. -
Tire Wear Indicators:
Tire wear indicators are built into tires to indicate tread wear and potential safety issues. A tire’s tread depth can affect water displacement and grip on wet roads. The NHTSA suggests that tires with a tread depth of 2/32 inch or less are unsafe. These indicators help drivers assess when it’s time to replace tires to maintain safety and performance. -
Seasonal Considerations:
Seasonal temperature changes can significantly impact tire pressure. Cold weather typically lowers tire pressure, whereas warm weather increases it. The NHTSA recommends checking tire pressure monthly and adjusting it according to seasonal changes. A drop of 1 PSI can occur for every 10°F decrease in temperature, necessitating regular checks to ensure optimal performance year-round.
What Are Common Problems with the TPMS in the 2018 Explorer?
The common problems with the Tire Pressure Monitoring System (TPMS) in the 2018 Ford Explorer include sensor issues, false alerts, and battery failures.
- Sensor problems
- False alerts or inaccurate readings
- Battery issues in TPMS sensors
- Faulty receiver unit
- Interference from other devices
TPMS problems can be varied and affect vehicle performance and safety.
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Sensor Problems:
Sensor problems occur when the TPMS sensors fail to accurately read tire pressure levels. Each tire has a sensor that detects pressure changes. If a sensor is damaged or malfunctioning, it can produce an incorrect alert or fail to alert the driver. According to a 2020 study by the National Highway Traffic Safety Administration (NHTSA), sensor failure is a leading cause of TPMS malfunctions. This issue often requires replacement, which can be costly for the vehicle owner. -
False Alerts or Inaccurate Readings:
False alerts or inaccurate readings happen when the TPMS indicates a problem that does not exist. For instance, temperature changes can cause fluctuations in tire pressure, leading the system to signal incorrectly. The NHTSA reported that about 30% of drivers experience this in their TPMS. This can lead to confusion and may cause drivers to inflate tires unnecessarily or ignore a legitimate warning due to frequent false alerts. -
Battery Issues in TPMS Sensors:
Battery issues in TPMS sensors refer to the degradation or failure of the small batteries that power the sensors. Each sensor typically has a lifespan of 5 to 10 years. In the 2018 Explorer, as with many vehicles, these batteries may malfunction or deplete, resulting in non-functioning sensors. A service manual from Ford indicates that battery failure is common, especially in vehicles with regular tire rotations or more demanding climates. -
Faulty Receiver Unit:
A faulty receiver unit can affect the TPMS’s ability to communicate between the sensors and the vehicle’s dashboard. The receiver processes the readings from each tire and can malfunction if there is a software issue or physical damage. A report by Ford Motor Company highlights that severe impacts, such as hitting a pothole, can damage this unit. Repairing or replacing the receiver can be complex and costs can vary widely depending on labor and parts. -
Interference from Other Devices:
Interference from other devices can disrupt the signal between the TPMS sensors and the vehicle’s computer system. Devices such as Bluetooth transmitters or even certain radio signals can interfere with TPMS operation. Research conducted by the International Journal of Automotive Technology discusses how this interference can lead to unreliable readings and is more prevalent in vehicles equipped with multiple electronic systems. Drivers may not realize this issue until they experience a TPMS malfunction leading to improper notifications.
By understanding these common TPMS issues, 2018 Explorer owners can take proactive steps to maintain tire safety and vehicle performance.
How Can You Troubleshoot and Resolve TPMS Issues?
To troubleshoot and resolve Tire Pressure Monitoring System (TPMS) issues, the steps include checking tire pressure, inspecting the TPMS warning light, examining battery status, and resetting the system as needed.
First, check the tire pressure. Ensure that all tires, including the spare, are inflated to the manufacturer-recommended pressure levels. Low or high tire pressure can trigger TPMS alerts. Use a reliable tire pressure gauge. According to Tire Industry Association, 60% of vehicles on the road have improperly inflated tires.
Next, inspect the TPMS warning light on the dashboard. If the light is illuminated, this often indicates a problem with one or more tire sensors or the system itself. Consult the owner’s manual for specific troubleshooting information related to the vehicle.
Third, examine the battery status of the TPMS sensors. If the batteries are low or dead, the sensors will not function correctly. Each TPMS sensor contains a battery that can last anywhere from five to ten years. Regular checks can prevent unexpected failures.
Lastly, reset the TPMS as needed. Many vehicles have a reset button located near the steering wheel or in the glove compartment. After ensuring that tire pressures are correct, pressing this button can often clear error codes from the system. If issues persist, further diagnostics or professional assistance may be required.
By following these troubleshooting steps, vehicle owners can efficiently diagnose and resolve common TPMS issues, ensuring optimal performance and safety while driving.
When Should You Check the Tire Pressure in Your 2018 Explorer?
You should check the tire pressure in your 2018 Explorer regularly to ensure safety and performance. Do this at least once a month and before long trips. Check the tire pressure when tires are cold, as heat can increase pressure readings. You should also check after significant temperature changes, as temperature affects tire pressure. Lastly, look for any warning lights on the dashboard, which may indicate low tire pressure. Regular checks help maintain optimal traction, fuel efficiency, and tire lifespan.
How Often Should Tire Pressure be Monitored for Optimal Performance?
You should monitor tire pressure at least once a month for optimal performance. Regular checking helps you maintain proper inflation levels. Proper inflation impacts fuel efficiency, tire lifespan, and vehicle safety. Seasonal changes can affect tire pressure, so check your tires more frequently during temperature fluctuations.
Follow these steps for effective monitoring:
- Purchase a Tire Pressure Gauge: This tool measures air pressure in your tires. It provides accurate readings to ensure proper inflation.
- Check Tire Pressure When Cold: Tire pressure readings are most accurate when tires are cold, meaning they haven’t been driven for at least three hours.
- Refer to the Manufacturer’s Specifications: Each vehicle has a recommended tire pressure, usually found on a sticker inside the driver’s door. This guides you on the correct pressure level for your tires.
- Adjust Pressure As Needed: If the pressure is too low, add air until it reaches the recommended level. If the pressure is too high, release some air.
- Inspect for Leaks: If tire pressure frequently drops, check for punctures or leaks. Addressing any damage promptly is crucial for safety.
By following these steps, you will enhance your vehicle’s performance, extend tire life, and ensure your safety on the road. Monitoring tire pressure monthly is essential for maintaining optimal function.
Why Is Maintaining Correct Tire Pressure Essential for Your 2018 Explorer?
Maintaining correct tire pressure is essential for your 2018 Ford Explorer because it affects safety, fuel efficiency, and tire longevity. Proper tire pressure ensures optimal contact between the tires and the road, improving handling and reducing the risk of tire failure.
The National Highway Traffic Safety Administration (NHTSA) emphasizes that under-inflated tires can lead to increased tire wear, reduced fuel efficiency, and compromised vehicle handling. According to their guidelines, maintaining correct tire pressure is a critical factor in safe vehicle operation.
There are several reasons why correct tire pressure matters. Firstly, under-inflated tires create more rolling resistance, requiring more energy to move the vehicle. This increase in energy consumption can lead to decreased fuel economy. Secondly, improperly inflated tires can wear unevenly, shortening their lifespan. Tires that are too low on air are also more likely to overheat, which can lead to blowouts.
Tire pressure is measured in pounds per square inch (PSI). The recommended PSI for your 2018 Explorer can usually be found on a sticker inside the driver’s doorframe. When tire pressure drops below this recommended level, it can be considered under-inflated. Conversely, over-inflated tires can lead to a harsh ride and may not provide adequate traction.
When tires are correctly inflated, they distribute weight evenly across the tread, enabling better grip and handling. If the pressure is incorrect, one part of the tire may wear faster than the rest. For instance, if the outer edges are worn more heavily, this indicates low pressure, while excessive wear in the center suggests over-inflation.
Specific conditions that contribute to abnormal tire pressure include temperature changes, which can cause fluctuations in air pressure. For example, colder temperatures can lower tire pressure, while warmer conditions may increase it. Additionally, frequent short trips, where tires don’t have a chance to fully heat up, can affect tire pressure readings. Regularly checking your tire pressure, especially before long trips or during extreme temperature changes, is essential to maintaining optimal performance and safety.
How Does Proper Tire Pressure Impact Fuel Efficiency and Vehicle Longevity?
Proper tire pressure significantly impacts fuel efficiency and vehicle longevity. Maintaining the correct tire pressure reduces rolling resistance. This means the engine does not have to work as hard. When the engine runs more efficiently, it uses less fuel. Correct tire pressure can improve fuel efficiency by up to 3%.
Additionally, proper tire pressure promotes even tire wear. Tires with the correct pressure last longer before needing replacement. They also provide better handling and stability. Underinflated tires can overheat and lead to blowouts, decreasing vehicle safety.
In summary, keeping tires at the recommended pressure enhances fuel efficiency and extends vehicle life. Regularly checking and adjusting tire pressure is essential for optimal performance.
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