Subject	A stuck open injector doesn’t mean the ECU is bad.
Posted by	jzack on December 10, 2018 at 2:18 PM
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In Reply To	Re: Could use a test light LED to monitor the injector signal posted by ZTom on December 10, 2018 at 01:46 PM
Message	Injectors mechanically can stick open. If signal testing reveals the ECU is signaling correctly likely injector will need to be pulled and replaced. I’d try some injector cleaner first in fuel tank — might be able to unstick it?
Follow Ups	1992 300zx TT - ZTom 21:50:06 12/09/18 Could use a test light LED to monitor the injector signal - jzack 09:35:38 12/10/18 Re: Could use a test light LED to monitor the injector signal - ZTom 13:46:05 12/10/18 A stuck open injector doesn’t mean the ECU is bad. - jzack 14:18:29 12/10/18 ^Yeah - -Grimm- 15:51:52 12/10/18 Re: ^Yeah - ZTom 22:35:44 12/12/18 Yep. The electromagnetic coil has no effect on the - jzack 23:25:54 12/12/18 Re: Yep. The electromagnetic coil has no effect on the - ZTom 22:43:09 12/14/18 Re: Could use a test light LED to monitor the injector signal - ZTom 13:48:49 12/10/18 Here you go - -Grimm- 13:52:39 12/13/18
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