MC CIS oxygen sensor question

laraa at sympatico.ca laraa at sympatico.ca
Wed Dec 21 07:19:14 PST 2011


Bench-testing an O2 sensor is quite easy (except for the first part...):

Remove sensor from car
Put sensor in a bench vise
Light the propane torch
Heat the sensor tip
When red hot, measure voltage output : it should vary when you pass quickly
the flame over the tip.

Louis-Alain


-----Message d'origine-----

... or does it sound like oxygen sensor time? I know it's got at least 6 on
it (my history with the car), likely many more than that.

I'm so used to my black EFI 5ktq that I am forgetting all the CIS tidbits!! 

-Cody (mobile)



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