2009 Toyota Matrix Owners Manual - Page 282
2009 Toyota Matrix Manual
Page 282 highlights
4-3. Do-it-yourself maintenance n Inspection and adjustment procedure Tire valve Tire pressure gauge STEP 1 STEP 2 STEP 3 STEP 4 Remove the tire valve cap. Press the tip of the tire pressure gauge onto the tire valve. Read the pressure using the graduations of the gauge. If the tire inflation pressure is not at the recommended level adjust the pressure. If you add too much air, press the center of the valve to lower. After completing the tire inflation pressure measurement and adjustment, apply soapy water to the valve and check for leakage. Reinstall the tire valve cap. 4 STEP 5 Maintenance and care STEP 6 n Tire inflation pressure check interval You should check tire inflation pressure every two weeks, or at least once a month. Do not forget to check the spare. 313