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Home >> Jeep >> 2003 >> Grand Cherokee Overland >> Repair and Diagnosis >> General Information >> Reset Procedures >> Tire Pressure Monitor Systems >> Dismounting/Mounting Procedures >> Tire Pressure Sensor >> Notes

Tire Pressure Sensor: Notes

CAUTION: To prevent moisture and contamination from entering the valve stem, the cap used on this valve stem contains an "O" ring seal. Retain original valve stem cap for reuse. A regular valve stem cap cannot be used as a substitute. After inspecting or adjusting the tire pressure, always reinstall the valve stem cap. This will prevent moisture and dirt entry into the valve stem, which could damage the tire pressure sensor.
CAUTION: The valve stem used on this vehicle is made from aluminum, and the core of the valve stem is made of a compatible metal and is specially coated. Retain original valve stem core for reinstallation. DO NOT substitute a valve stem made of a different material, as the different metals will cause corrosion.