1992 Oldsmobile Ciera fuel injectors

180,000 MILES • 6 CYL • FWD • AUTOMATIC
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JOHN COE
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  • 2 POSTS
how to test
Sep 15, 2009 at 3:11 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Welcome to the forum. You could use an injector trigger and fuel pressure gage, do an injector balance tests.

Do an ohms test on each injector and compare. Also, use a noid lite on injector plug, engine cranking, if the lite pulses, there is voltage and ground.

Sometimes with the engine cranking, you can feel the injector vibrate a little when it pulses.
Sep 15, 2009 at 3:29 AM
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