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Re: 1985 Subaru failing OR BAR31 test for high NOx
Posted to Emissions Forum on 4/21/1999 2 Replies

Hi Jim,

You said there is NO O2 sensor???? Is this a 1.8L EA82 timing belt-driven engine, with TBI?

If so, it does have an O2 sensor, and you will find it mounted from the top, in the front of the catalytic converter. The wire is accessible from the top, a... Login to read more.

2 Replies Received (View Replies)