2000 Mazda MPV fuel pressure

Tiny
EJ71
  • MEMBER
  • 2000 MAZDA MPV
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 165,000 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
Friday, March 19th, 2010 AT 9:59 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
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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Friday, March 19th, 2010 AT 10:15 PM

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