2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Secondary injectors

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Old Jul 29, 2004 | 05:02 PM
  #1  
93 g2integra chris's Avatar
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Secondary injectors

Neiter of my secondary injectors are working, just got the car running and really cann't figure this out for the life of me.
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Old Jul 29, 2004 | 05:12 PM
  #2  
Digi7ech's Avatar
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Check for voltages.

If your getting voltage through the harness then you have a injector problem.

Although if the continuity is broken by the bad injector you won't get voltage through the harness either.

You can get a piece of wire to jumper the connector to verify this part.

Then check other stuff like your ECU.
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Old Aug 14, 2004 | 12:17 AM
  #3  
93 g2integra chris's Avatar
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From: tampa
One injector is now working other is not, got them both professionally cleaned, any help.
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Old Aug 14, 2004 | 12:20 AM
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How do you know they're not working? Are you looking for the voltage drop at the ECU while driving? Are you getting any boost sensor codes?
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Old Aug 14, 2004 | 10:11 AM
  #5  
93 g2integra chris's Avatar
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I disconnect the plug and rev it to four grand.
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Old Aug 14, 2004 | 03:43 PM
  #6  
93 g2integra chris's Avatar
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Any ideas, really lacks power.
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Old Aug 14, 2004 | 03:55 PM
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Since they're the secondaries, easy enough to pull the plugs and put 12v on each one to see if it "clicks" (make sure there's no fuel pressure in the rail, or it might flood the engine). This will/won't let you know if the injectors themselves are bad, or if it's wiring and/or ECU related....
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Old Aug 15, 2004 | 07:10 PM
  #8  
93 g2integra chris's Avatar
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I was wondering if it would be okay to wire the injectors to a toggle and just turn them on like that?
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