Fuel Filler Cap Pressure Test
Test fuel filler cap. Test at low pressure of 0.73-1.4 psi (5-10 kPa). Test at high pressure of 2.2-3 psi (15-20 kPa). Replace cap if it does not hold specified pressures.
Test fuel filler cap. Test at low pressure of 0.73-1.4 psi (5-10 kPa). Test at high pressure of 2.2-3 psi (15-20 kPa). Replace cap if it does not hold specified pressures.