Question about 1996 Volvo 850

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O2 sensor 1996 volvo fail emission test

Had emmissions test done failed they said o2 senser could it be as simple as blown fuse? short story , went for emmissions test and failed O2 sensor

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  • Anonymous Mar 09, 2009

    i HAVE THE SAME PROBLEM BUT HOW DO i FIND OUT IF THEY ALL NEED TO BE REPLACED. mY MECHANIC GAVE M,E A FEW CODES BUT THEY GOT BACK A LIST OF WHAT IT MAY BE. HE SAYS ITS THE 02 SENSOR BUT NOT SURE WHICH ONE.

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If you have trouble codes stored in your cars computer for O2 sensors a fuse will not fix it. One or all of the O2's may need to be replaced. There are test that can be done to confirm which one.

Posted on Jan 28, 2009

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SOURCE: o2 sensor 1996 volvo fail emission test

There is a slight possibility if the fault for the O2 sensor heater element, which is powered through a separate fuse, but it's unlikely.

Posted on Jan 03, 2009

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O2 sensor 1996 volvo fail emission test


There is a slight possibility if the fault for the O2 sensor heater element, which is powered through a separate fuse, but it's unlikely.

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do you have the print out of the inspection????
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