2nd Generation Specific 1986-1992 Discussion

Injector Testing

Old 03-15-2004, 08:27 PM
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How would i test the injector to find if its good,leaking, or just dumping to much fuel?
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Old 03-15-2004, 08:37 PM
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Send it away to be flow tested at an injector service business.
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Old 03-15-2004, 08:39 PM
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Is that the only way of doing it? I'm just trying to trouble shoot some problems. I figured there would atleast be a resistnace check or something.
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Old 03-15-2004, 08:43 PM
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A quick way is to apply voltage to the injector and see if it clicks. Just use a 12v battery and some wires.
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Old 03-16-2004, 12:34 AM
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put them on the secondary rail in a plastic bag and then crank engine
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Old 03-16-2004, 12:56 AM
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Originally Posted by BigTurbo74' date='Mar 15 2004, 10:34 PM
put them on the secondary rail in a plastic bag and then crank engine
Cool, fuel in a bag. Now what?
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Old 03-16-2004, 01:04 AM
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if there is fuel in the bag, then they are leaking
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Old 03-16-2004, 01:07 AM
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Ahh ****.



You're a moderater, delete my post. I thought you meant primary rail. That's my cue for bed.
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Old 03-16-2004, 08:05 AM
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I believe the high-impedance injectors will measure 12 to 14 Ohms on your VOM. Mine were all dead on 12. I will have them back from RC Engineering any day now...
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