Porsche 911 Carrera Manual page 205

Checking tire pressure with a
pressure gauge
1. Remove the valve stem cap from the tire.
2. Press the pressure gauge onto the valve stem.
Note on operation
f Do not press too hard or force the valve stem
sideways, or air will escape.
If the sound of air escaping from the tire is
heard, reposition the pressure gauge.
3. Read the tire pressure on the gauge stem and
compare it to the permissble tire pressure.
This information can be found on the tire pres-
sure plate or in the chapter Technical Data.
Please observe the chapter "TIRE PRESSURES
FOR COLD TIRES" on Page 241.
4. Remove the pressure gauge.
205
Practical Tips, Emergency Service