Mazda Workshop Service and Repair Manuals

Fuel Pressure: Specifications
Pressure Specifications

Fuel pump maximum pressure:

All ....................................................................................................................................................................................................................  69 - 92 PSI

Holding pressure:

FS .........................................................................................................................................................................................................................  49.8 PSI

KL ........................................................................................................................................................................................................................  21.3 PSI

Regulated pressure w/vacuum line connected:

FS .....................................................................................................................................................................................................................  30 - 38 PSI

KL ....................................................................................................................................................................................................................  30 - 36 PSI

Regulated pressure w/vacuum line disconnected:

FS .....................................................................................................................................................................................................................  37 - 46 PSI

KL ....................................................................................................................................................................................................................  39 - 45 PSI