2003 Infiniti QX4 Base Model Tire Pressure
Recommended tire pressure for 2003 Infiniti QX4 Base Model tires with 1 original equipment tire size set.
|Front and Rear Tire Size||P245/65R17|
|Recommended Front Tire Pressure||30 psi (2.1 bar or 207 kPa)|
|Recommended Rear Tire Pressure||30 psi (2.1 bar or 207 kPa)|
|Tire Size Type||P-Metric|
|Tire Load Index||105|
|Tire Load Capacity||2040 lbs (925 kg)|
|Tire Speed Rating||S|
|Maximum Tire Speed||112 mph (180 km/h)|
|Tire Load Range||SL (Standard Load)|
|Maximum Load Tire Pressure||36 psi @ 2040 lbs|
It is vital to maintain proper tire pressure for 2003 Infiniti QX4 tires. Low tire pressure will result in tire underinflation while high tire pressure will result in tire overinflation, which can decrease fuel efficiency, lead to uneven tire tread wear and reduce tire life, compromise tire safety and cause tire blowout. Check 2003 Infiniti QX4 tire pressure regularly, and monitor 2003 Infiniti QX4 tire inflation levels to avoid driving with overinflated or underinflated tires.
Tire inflation value listed on tire sidewall is the maximum air pressure the tire can hold to carry its maximum load, and not the recommended tire pressure for 2003 Infiniti QX4. Use 2003 Infiniti QX4 recommended tire pressure settings listed on the tire pressure chart found in 2003 Infiniti QX4 owner's manual, on a sticker on driver's door or door jam, inner trunk lid, in the console or on the fuel door. Recommended tire pressure for your 2003 Infiniti QX4 tires will be listed in one of the following pressure units: psi (pounds per square inch), bar or kPa (kiloPascals). Pay attention as your 2003 Infiniti QX4 may have different recommended tire pressure values for front and rear tires, especially if equipped with staggered tires. Keep your 2003 Infiniti QX4 tires inflated at recommended tire pressure levels at all times for your driving comfort and safety.
If you replace 2003 Infiniti QX4 original equipment tires or switch to plus size tires, make sure to follow guidelines for the application of load and inflation tables to find proper tire pressure for your new 2003 Infiniti QX4 tires. 2003 Infiniti QX4 tires with the same load index, regardless of tire size, may carry the same load, but may require substantially different inflation pressures. Tire load index may not be used independently to determine replacement tire acceptability for load capacity. An equal or greater load index does not always correspond to equal or greater load capacity at all inflation pressure settings.
Always refer to the 2003 Infiniti QX4 owner’s manual for any specific safety advice regarding the application of 2003 Infiniti QX4 replacement tires.
2003 Infiniti QX4 replacement tires must have equal or greater speed rating compared to the original equipment tires if your 2003 Infiniti QX4 speed capability is to be maintained. It is recommended that tire installers refer to the 2003 Infiniti QX4 owner’s manual to identify any tire speed rating restriction or recommendation that could affect the operation of the vehicle. If your 2003 Infiniti QX4 replacement tires have a lower speed rating than the original equipment tires, your vehicle’s speed must be restricted to that of the replacement tires.
Original equipment tires that come on your 2003 Infiniti QX4 will have the proper tire load index, so use same or higher load index when choosing replacement tires. Tire load index tells you how much weight your tire can carry. Putting too much weight on your tires will overload them, and can cause premature tire wear, tire damage or even tire blowout. Refer to your 2003 Infiniti QX4 manual to find its original equipment tire sizes and load ratings.
2003 Infiniti QX4 tire pressure may fluctuate with ambient temperatures, so check 2003 Infiniti QX4 tire pressure when ambient temperatures change. In winter when temperatures drop, 2003 Infiniti QX4 tires may deflate by approximately 1 psi for each 10 degree Fahrenheit decrease in temperature. Maintain proper 2003 Infiniti QX4 winter tire pressure by adding air to your tires as needed to the recommended tire inflation levels.
2003 Infiniti QX4 tire pressure should be checked when tires are cold, after your vehicle has not been driven for at least three hours. It is best to check your tire inflation pressure in the morning, after the vehicle has been parked overnight, using a reliable tire pressure gauge.
If your 2003 Infiniti QX4 is equipped with tire pressure monitoring system (TPMS), pay attention to low tire pressure warning light being on. Ensure 2003 Infiniti QX4 tire pressure sensors are working properly to stay alert and enjoy a safe ride. If your tire pressure warning light is on, check front and rear tires to make sure they are properly inflated.
What is the recommended tire pressure for 2003 Infiniti QX4?
Recommended tire pressure for 2003 Infiniti QX4 is determined by the manufacturer based on your vehicle's characteristics and original equipment tire sizes. Select your 2003 Infiniti QX4 trim to get recommended tire inflation for 2003 Infiniti QX4 tires.
How do I find recommended tire pressure settings for 2003 Infiniti QX4? What is correct 2003 Infiniti QX4 tire pressure?
You can find your 2003 Infiniti QX4 recommended tire pressure in 2003 Infiniti QX4 owner's manual, on a sticker on driver's door or door jam, inner trunk lid, in the console or on the fuel door. Recommended tire pressure for 2003 Infiniti QX4 will be listed in psi, bar or kPa.
How to check 2003 Infiniti QX4 tire pressure?
Proper 2003 Infiniti QX4 tire inflation is essential to the overall tire performance and safety. To check tire pressure for 2003 Infiniti QX4 you will need to know its recommended tire pressure and a tire pressure gauge. Check inflation pressures in 2003 Infiniti QX4 tires with tire pressure gauge and adjust to 2003 Infiniti QX4 recommended tire pressure levels as needed by adding or releasing air. Make sure to check tire inflation for your 2003 Infiniti QX4 regularly to ensure safe and comfortable drive.
Why is 2003 Infiniti QX4 tire pressure warning light on?
If your 2003 Infiniti QX4 is equipped with Tire Pressure Monitoring System (TPMS) it will alert you when tire pressure is too low and your tires could be underinflated, which can lead to uneven tire wear or can cause tire failure. If 2003 Infiniti QX4 low tire pressure warning light is on, check all 2003 Infiniti QX4 tires for low tire pressure and inflate tires to the recommended tire pressure levels. Keep in mind that Tire Pressure Monitoring System does not replace routine tire pressure check and maintenance.
How to reset tire pressure warning light for 2003 Infiniti QX4?
To reset tire pressure monitoring system for 2003 Infiniti QX4, make sure front and rear tires are inflated to the recommended levels. Refer to your 2003 Infiniti QX4 owner's manual on how to reset your tire pressure monitoring system.
What is recommended winter tire pressure for 2003 Infiniti QX4?
Recommended tire pressure for 2003 Infiniti QX4 is the same for any season, but you may inflate your 2003 Infiniti QX4 tires 3 to 5 psi above the recommended tire pressure set by the manufacturer to compensate for lower temperatures during winter. Make sure to check your 2003 Infiniti QX4 tire pressure more often in the winter to keep tires properly inflated for a safe ride on snow and icy roads.