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Front O2 Sensor location, please 850 1997

posted by  someone claiming to be Ken Winston on  Thu Nov 10 19:14 CST 2011 [RELATED]

Dear Brickboard members:

Where, please, is the front oxygen sensor? Is it the part that is right under the coolant hose line, on the passenger side of the 1997 base/non-turbo 850 motor? (Thanks, Klaus C for the earlier information.)
We got that P0133 code, and got the Bosch direct fit part and removal tool.
Also, where would the rear sensor be, for next time...
Lastly, are there also O2 sensors on the exhaust system under the car? Are those the "heated O2" sensors?
Thanks,
Ken








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    Front O2 Sensor location, please 850 1997

    posted by  KlausC on  Thu Nov 10 20:06 CST 2011
    Author: [PROFILE] [EVERY POST] [THREADS] [BEST POSTS] RSS Feed     [IGNORE ALL POSTS]
    last visit: Fri Oct 24 10:15 CST 2014
    [RELATED]

    The O2 sensors are on the exhaust, either side of the cat converter. The plugs are between the engine and air filter, on the top of the tranny.

    http://volvospeed.com/volvo_repairs_how_tos/sensor_replacement/oxygen_sensor_o2.html

    Klaus
    --
    Did you do your Random Act of Kindness today?








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    Front O2 Sensor location, please 850 1997

    posted by  someone claiming to be Ken Winston on  Thu Nov 10 19:33 CST 2011 [RELATED]

    Also,
    What is with this 1997 extra harness business? Do we need extra wires, or just the direct-fit Bosch front O2 part?
    If we do officially need the extra wires, will the car still work all right if we do not get the extra harness?
    Thanks again!







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