FUEL PRESSURE

2000 Mazda MPV

Tiny

ej71

March, 19, 2010 AT 9:59 PM

Engine Performance problem
2000 Mazda MPV 6 cyl Front Wheel Drive Automatic 165000 miles

lacks power installed fuel pressure gauge pressure varies from 60 psi to 20 psi under load needle on fuel gauge just keeps jumping around have already changed fuel pump same thing

FOUND 1367 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

March, 19, 2010 AT 10:15 PM

Fuel System Pressure Fuel line pressure 0.38-0.42 mpa (55-61 psi)
Fuel hold pressure 0.176 mpa (25.5 psi)

Check and test the fuel pressure regulator, fuel pressure control solenoid and fuel pressure pulsation damper-

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