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-   -   Injector driver problem (video) (https://www.miataturbo.net/megasquirt-18/injector-driver-problem-video-67569/)

Cococarbine 08-02-2012 01:40 AM

Injector driver problem (video)
 
I haven't been able to use my MS for awhile now because I had issues with flooding and the engine running on 2 cylinders. I recently took a scope to look for problems, and I found that my 1/3 injectors powered by Q5 go from 0-3.2 volts while my 2/4 injectors powered by Q1 go from 1-3.2 volts. How can I fix this?

Thank you


Cococarbine 08-16-2012 12:08 AM

Just an update, I was poking around and found that my Q14 transistor was getting abnormally hot. I replaced it, and everything is back to 0-3.2 volts on both banks.


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