To check tire pressure on your 2017 Subaru Outback, activate the Tire Pressure Monitoring System (TPMS). Use the steering wheel controls to navigate the dashboard screen. Always refer to the user manual for detailed steps. Regular tire pressure checks enhance safety and support proper tire maintenance.
Remove the valve cap from one tire and press the gauge onto the valve stem. The gauge will display the tire’s current pressure. Compare this reading to the recommended pressure. If the reading is below the recommended level, add air until it reaches the proper pressure. If it’s above, release some air until it aligns with the recommendation. Repeat this process for all tires, including the spare.
After checking and adjusting all tires, ensure the valve caps are securely replaced. Then, when you start the vehicle, the TPMS will reset automatically.
Understanding how to check tire pressure is crucial for vehicle safety and performance. Regular checks help maintain optimal tire health and improve fuel efficiency. In the next section, we will discuss how to interpret the TPMS warning light and what steps to take if it illuminates.
What Is Tire Pressure Monitoring System (TPMS) in a 2017 Outback and How Does It Work?
A Tire Pressure Monitoring System (TPMS) in a 2017 Subaru Outback is a safety feature that monitors the air pressure in the vehicle’s tires. It alerts the driver when tire pressure falls below a safe level.
According to the National Highway Traffic Safety Administration (NHTSA), TPMS is designed to help prevent tire blowouts and improve vehicle safety by ensuring proper tire inflation.
The TPMS in the 2017 Outback uses sensors either inside the tires or at the valve stems to collect pressure data. If a tire’s pressure drops significantly, the system activates a warning light on the dashboard.
The Tire Industry Association (TIA) describes TPMS as essential for maintaining optimal driving conditions and fuel efficiency, as under-inflated tires can lead to increased fuel consumption.
Common causes for low tire pressure include temperature changes, punctures, and normal air loss over time. Seasonal temperature drops can reduce tire pressure by about 1 PSI for every 10°F decrease.
The NHTSA reports that proper tire inflation can improve fuel efficiency by up to 3%. Inadequate tire pressure contributes to approximately 300 fatalities and 10,000 injuries each year in the U.S., according to a 2021 study.
Improper tire pressure leads to increased tire wear, compromised vehicle handling, and higher fuel costs. Additionally, it can impact road safety and accident rates.
Environmental consequences include higher carbon emissions due to increased fuel consumption, which affects air quality and contributes to climate change.
For example, in 2018, the California Air Resources Board noted that proper tire inflation could save approximately 270 million gallons of fuel annually in the state.
NHTSA recommends regular tire pressure checks, often at least once a month and before long trips. Maintaining correct pressure is critical for vehicle safety and efficiency.
Advancements in tire technology, such as self-sealing tires and improved sensors, can enhance the effectiveness of TPMS. Educating drivers about tire maintenance also plays a crucial role in mitigating tire pressure issues.
How Do You Check Tire Pressure on a 2017 Outback?
To check the tire pressure on a 2017 Subaru Outback, use a tire pressure gauge and refer to the vehicle’s specifications found on the driver’s door jamb.
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Prepare the vehicle: Ensure the Outback is parked on a flat surface for accurate readings. Wait for the tires to cool down, as pressure changes with temperature.
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Locate the tire pressure specifications: Open the driver’s side door and find the tire information label. It will display the recommended tire pressures for the front and rear tires, usually in pounds per square inch (PSI).
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Remove the valve cap: Starting with one tire, locate the valve stem on the tire. Remove the cap by turning it counterclockwise and set it aside.
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Use a tire pressure gauge: Press the gauge onto the valve stem firmly to get a reading. The gauge will provide a pressure measurement.
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Compare the reading: Check the reading against the tire pressure specifications located on the label. A standard recommendation for the 2017 Outback is typically around 32 PSI for the front tires and 30 PSI for the rear tires, but it’s essential to verify on the specific label.
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Adjust the pressure if needed: If the reading is too low, use an air compressor to add air until it matches the recommended level. If it is too high, release some air until the desired pressure is achieved.
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Replace the valve cap: After adjusting, securely screw the valve cap back on to prevent dirt and moisture from entering.
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Repeat for all tires: Perform the same steps for each tire, including the spare if applicable, to ensure all are properly inflated.
Regularly checking tire pressure can enhance vehicle performance, improve fuel efficiency, and extend tire life. According to the National Highway Traffic Safety Administration, under-inflated tires can reduce fuel efficiency by up to 3% (NHTSA, 2021).
What Tools Do You Need to Check Tire Pressure on a 2017 Outback?
To check tire pressure on a 2017 Outback, you need a tire pressure gauge, tire inflation device, and knowledge of the correct tire pressure specifications.
- Tire Pressure Gauge
- Tire Inflation Device
- Tire Pressure Specifications
- Tire Pressure Monitoring System (TPMS)
The above tools and knowledge are essential for maintaining proper tire pressure, which is crucial for vehicle safety and performance.
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Tire Pressure Gauge:
A tire pressure gauge measures the air pressure in your tires. It can be digital or analog, providing a reading of the air pressure in pounds per square inch (PSI). According to the U.S. Department of Transportation, proper tire pressure improves fuel efficiency and extends tire lifespan. -
Tire Inflation Device:
A tire inflation device is used to add air to your tires. Options include electric inflators, manual pumps, and gas station air compressors. The National Highway Traffic Safety Administration (NHTSA) recommends keeping a portable inflator in your vehicle for convenience. -
Tire Pressure Specifications:
Tire pressure specifications indicate the recommended PSI. For the 2017 Outback, this often ranges from 30 to 36 PSI, depending on the load. You can find these values on a sticker inside the driver’s door or in the owner’s manual. -
Tire Pressure Monitoring System (TPMS):
The Tire Pressure Monitoring System alerts drivers when tire pressure falls below a certain level. While this system helps monitor pressure, it’s important to regularly check with a gauge to ensure accuracy. The NHTSA states that a properly functioning TPMS can significantly reduce the risk of tire-related incidents.
These tools and knowledge work together to ensure your vehicle operates safely and efficiently. Regular checks can prevent accidents and improve vehicle handling.
When Should You Check Tire Pressure on a 2017 Outback for Optimal Performance?
You should check the tire pressure on a 2017 Outback for optimal performance at least once a month and before long trips. Checking the pressure regularly ensures the tires maintain the correct level, which enhances fuel efficiency and handling. Tire pressure tends to change with temperature fluctuations, so check it when the tires are cold. Cold tires are defined as those that have not been driven for at least three hours. This provides the most accurate reading. Additionally, always refer to the vehicle’s owner manual for the recommended tire pressure specifications. Properly inflated tires can improve safety and extend the life of the tires.
What Is the Recommended Tire Pressure for a 2017 Outback?
The recommended tire pressure for a 2017 Subaru Outback is typically 32 PSI (pounds per square inch) for the front tires and 30 PSI for the rear tires. This pressure ensures optimal safety and performance.
According to the Subaru Owner’s Manual and Tire and Loading Information label found inside the driver’s side door, these recommended tire pressures are valid for standard driving conditions. Maintaining the correct pressure enhances fuel efficiency and tire longevity.
Proper tire pressure contributes to better handling and braking. Under-inflated tires can lead to excessive wear and even blowouts. Over-inflated tires may reduce traction and compromise ride quality.
The National Highway Traffic Safety Administration (NHTSA) also emphasizes the importance of maintaining recommended tire pressure for vehicles. They cite proper inflation as crucial for vehicle safety and optimal fuel efficiency.
Common factors affecting tire pressure include temperature changes, altitude, and load. Tires can lose air naturally over time, which can further impact pressure levels.
Studies indicate that driving on under-inflated tires can decrease fuel efficiency by about 3% for every 1 PSI drop in pressure. The NHTSA reports that up to 1 billion gallons of fuel could be saved annually by ensuring proper tire inflation.
Improper tire pressure can lead to accidents, increased tire replacement costs, and greater carbon emissions. Addressing tire pressure can thus enhance road safety and environmental sustainability.
Health impacts arise from increased vehicle hazards, while economic consequences include the cost of tire replacements and fuel expenditures. Society faces potential rises in traffic accidents resulting from inadequate tire management.
To address tire pressure issues, the Tire Industry Association recommends regular tire inspections. Monitoring tire pressure monthly, especially before long trips, can mitigate risks.
Technologies like tire pressure monitoring systems (TPMS) alert drivers when pressures drop. Regular maintenance practices also contribute to improved safety and fuel efficiency on the road.
How Can Low Tire Pressure Impact Your 2017 Outback’s Safety and Fuel Efficiency?
Low tire pressure negatively affects the safety and fuel efficiency of your 2017 Outback by increasing the risk of tire blowouts and decreasing fuel economy.
Tire blowouts can occur when the tire pressure is too low, which can lead to loss of control while driving. According to the National Highway Traffic Safety Administration (NHTSA), underinflated tires contribute to around 11,000 crashes annually. Proper tire pressure maintains tire integrity and grip, ensuring safer handling and braking.
Low tire pressure also decreases fuel efficiency. When tires are underinflated, they create more rolling resistance on the road, making the engine work harder. A study by the U.S. Department of Energy found that maintaining correct tire pressure can increase fuel efficiency by up to 3% for each 1 psi drop in pressure. This adds up to significant savings over time.
Additionally, underinflated tires wear out faster. This means you will need to replace them more frequently, increasing overall vehicle maintenance costs. Regularly checking tire pressure helps prevent these issues, ensuring both safety and efficiency while driving your 2017 Outback.
What Are Common Signs Indicating Incorrect Tire Pressure in a 2017 Outback?
The common signs indicating incorrect tire pressure in a 2017 Outback include poor handling and steering response, tire wear patterns, warning light illumination, decreased fuel efficiency, and an increase in ride comfort issues.
- Poor handling and steering response
- Tire wear patterns
- Warning light illumination
- Decreased fuel efficiency
- Increase in ride comfort issues
Understanding these signs is essential to maintain vehicle performance and safety. Incorrect tire pressure can lead to significant issues, affecting not just the vehicle’s handling but also the overall driving experience.
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Poor handling and steering response: Poor handling and steering response occurs when tire pressure is not within the recommended range. Under-inflated tires soften the contact patch, making steering less precise. On the other hand, over-inflated tires can make steering feel twitchy. According to the National Highway Traffic Safety Administration (NHTSA), properly inflated tires ensure optimum traction and better maneuverability. An example includes a driver experiencing increased difficulty during sharp turns due to both scenarios.
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Tire wear patterns: Tire wear patterns reveal incorrect tire pressure through uneven tread wear. Under-inflated tires will show wear on the outer edges, while over-inflated tires will wear more in the center. According to a study by Tire Rack in 2018, maintaining correct tire pressure can prolong tire life by 25%. Drivers should regularly inspect their tires for these differences, as it can indicate necessary adjustments.
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Warning light illumination: Warning light illumination signals that tire pressure is too low or too high. The tire pressure monitoring system (TPMS) in the 2017 Outback alerts drivers when tire pressure falls below a safe threshold. The American Automobile Association (AAA) states this system can prevent blowouts and improve safety. A driver should address the warning by checking tire pressures immediately.
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Decreased fuel efficiency: Decreased fuel efficiency links directly to incorrect tire pressure. Under-inflated tires cause the vehicle to work harder, leading to increased fuel consumption. A report by the U.S. Department of Energy cites that proper tire maintenance can improve gas mileage by up to 3.3%. Regular pressure checks can mitigate unnecessary expenses and support environmental efforts by reducing emissions.
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Increase in ride comfort issues: An increase in ride comfort issues is often indicative of tire pressure problems. Under-inflated tires may create a rough ride, while over-inflated tires can cause excessive jarring. The Consumer Reports study in 2019 highlighted that maintaining optimal tire pressure enhances ride quality. Drivers may notice a significant difference in ride comfort when pressures align with manufacturer recommendations.
By promptly addressing any of these signs of incorrect tire pressure, drivers can ensure a safer, more efficient driving experience in their 2017 Outback.
How Often Should You Perform Tire Pressure Checks on Your 2017 Outback?
You should perform tire pressure checks on your 2017 Outback at least once a month. Regular checks help ensure optimal performance and safety. Temperature changes can affect tire pressure, so it is wise to check more frequently during extreme weather. You should also inspect the tire pressure before long trips and after adding or rotating tires. Checking tire pressure consistently will help maintain proper tire health and improve fuel efficiency.
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