Originally Posted by
sabino56
I pulled the connectors from PCM and measured resistance of both injectors to ground - both were identical @ 15.3ohm. Then I swapped the plugs at injectors to see if fault would follow cable or stay with injector. Fault went away! Don't know why. I plan to swap back and see if it stays away or comes back. Either way it seems like something along lines of what you are suggesting. Some criteria for rise time or dwell by PCM code was failing - maybe connector after 25 years was oxidized a bit or something. I'll check resistance again before swapping back and see if it's changed.
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