mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Fuel Pressure|Specifications|Page 2086 > < Knock Sensor|Locations
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Fuel Pressure: Specifications

FUEL PUMP PRESSURE ........................................................................................................................................................  71 - 92 psi (490 - 637 kPa)

FUEL SYSTEM PRESSURE (REGULATED)

W/18" - 21" Hg Vacuum To Pressure Regulator .....................................................................................................................  27 - 33 psi (186 - 226 kPa)
W/No Vacuum To Pressure Regulator ....................................................................................................................................  34 - 40 psi (235 - 275 kPa)

 
FUEL SYSTEM RESIDUAL PRESSURE ......................................................................................................................................  18 psi (128 kPa) min.

BOOST PRESSURE (MAXIMUM) ........................................................................................................................................................  8.25 psi (57 kPa)

Fuel Pressure|Specifications|Page 2086 > < Knock Sensor|Locations