Vehicle failed ASM emissions test for high [...] readings are always [...] checked at 2500RPM I obtain the following readings. 70% of the time-O2 stuck at 850mv w/high C0 at tailpipe. 15% of the time-O2 stuck at 200mv w/low CO at tailpipe. 15% of the time-O2 n...

FIX posted 7/29/1998

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