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coil test thread - coil on plug resistance measurements 30713416 9125601

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abscate
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coil test thread - coil on plug resistance measurements 30713416 9125601

Post by abscate » Thu Sep 06, 2018 2:48 pm

Someone needed this today..


viewtopic.php?f=9&t=73023&p=385240#p385240
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Re: coil test thread - coil on plug resistance measurements 30713416

Post by BlackBart » Mon Sep 10, 2018 9:19 am

Did you say earlier you had links for part #s?
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Re: coil test thread - coil on plug resistance measurements 30713416

Post by abscate » Mon Sep 10, 2018 12:52 pm

That link should be for the resistance measurements on the terminals

I added your part number to title for search, thanks!!
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Re: coil test thread - coil on plug resistance measurements 30713416 9125601

Post by abscate » Mon Nov 18, 2019 6:56 am

More info here

viewtopic.php?f=9&t=73023&p=385240#p385240

I put a known failed misfiring coil on the test bed next to a brand new one this morning and all ohm readings were identical

:evil:

Sometimes, yOu have to part swap
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Re: coil test thread - coil on plug resistance measurements 30713416 9125601

Post by volvolugnut » Mon Nov 18, 2019 8:13 am

Do you have any method to heat the coil while testing? This would more closely match operating conditions for a coil. I don't know what temperature on top of the head would be, but at least coolant temperature.

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Re: coil test thread - coil on plug resistance measurements 30713416 9125601

Post by abscate » Mon Nov 18, 2019 6:59 pm

It gets hot under that cover. A lot of us throw that cover out
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