Toyota TACOMA 2010 Quick Reference Manual page 404

4-3. Do-it-yourself maintenance
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Inspection and adjustment procedure
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 within the recommended
levels, adjust inflate the tire.
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.
388
Tire valve
Tire pressure gauge
I n f o r ma t i o n P r o v i d e d b y :