Fuel Injector & Fuel Pump integrity check

Tiny
DIRK_GARNETT_06
  • NISSAN

1995 Nissan Bluebird CA20(EFI) 140,000kms. Is there in any method how to check integrity of fuel injectors using dmm/portable tester? May I please know the symptoms of near-faulty fuel pump specifically for my car? I'll appreciate your thoughts.

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Wednesday, October 17th, 2007 AT 12:08 AM

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Tiny
RASMATAZ
  • MEMBER

You can check the injector's resistances-also the amount of electrical pressure going to the injector. There's other things to check but you have to remove it-to check patterns/pressure drop-

Check fuel pump pressures with and without pressure regulator and how long it hold that pressure/volume etc.

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Wednesday, October 17th, 2007 AT 4:06 AM

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