2008 Infiniti G37 Owner's Manual - Page 371
2008 Infiniti G37 Manual
Page 371 highlights
4. Read the tire pressure on the gauge Sedan SDI1949 Checking the tire pressure 1. Remove the valve stem cap from the tire. 2. Press the pressure gauge squarely onto the valve stem. Do not press too hard or force the valve stem sideways, or air will escape. If the hissing sound of air escaping from the tire is heard while checking the pressure, reposition the gauge to eliminate this leakage. 3. Remove the gauge. stem and compare it to the specification shown on the Tire and Loading Information label. 5. Add air to the tire as needed. If too much air is added, press the core of the valve stem briefly with the tip of the gauge stem to release pressure. Recheck the pressure and add or release air as needed. 6. Install the valve stem cap. 7. Check the pressure of all other tires, including the spare. SIZE COLD TIRE INFLATION PRESSURE 230 kPa, 33 PSI 230 kPa, 33 PSI 230 kPa, 33 PSI 230 kPa, 33 PSI 230 kPa, 33 PSI 230 kPa, 33 PSI 420 kPa, 60 PSI FRONT ORIGINAL TIRE P225/ 55R17 95V P225/ 50R18 94V 225/50R18 95W REAR ORIGINAL TIRE P225/ 55R17 95V P225/ 50R18 94V 245/45R18 96W SPARE TIRE T145/ 80D17 Maintenance and do-it-yourself 8-33