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Testing ignition coils?

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Old 06-09-2010, 03:42 PM
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Testing ignition coils?

is there any way of testing our coils to see if they have failed? i know that you can use an ohm meter to test some of the older ones, but does this apply with ours?
Old 06-09-2010, 09:34 PM
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With a meter you are testing the coil windings for shorts.
Can you test for this... yes.
But if a coil is dieing and producing weak spark, you'll likely still read resistance on the coil.
Now if the igniter is bad... there is nothing (that I can easily think of) to bench test that, and unfortunately, its a likely component to fail.

Best way is to use a timing light to gauge against the other coils and see if one is weaker or more inconsistent than the others
Old 06-10-2010, 08:44 PM
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Or save yourself an hour of pissing around and just buy a new set ( $120 or so )
Old 06-10-2010, 09:21 PM
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dannobre: so you get paid $120 an hour? :p
Old 06-11-2010, 12:23 AM
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That wasn't the point
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