O2 sensor & Tach

[John Gallagher <jbetc@domain.elided>]

My oxygen sensor idiot light is on.  How do I reset it?  My tach works
for a few fleeting moments once in a blue moon, any suggestions?  85'
Spider with about 69,000 miles.

Thanks,

John Gallagher
jbetc@domain.elided

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