Fuel Filler Cap: Specifications

Pressure Release
The cap releases only under significant pressure 10.9 to 13.45 kPa (1.58 to 1.95 psi).

Vacuum Release
The vacuum release for all gas caps is between 0.97 and 2.0 kPa (0.14 and 0.29 psi).

Replacement
If the filler cap needs replacement, only use an original equipment or equivalent unit.