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1999 Volvo S80 Question: HOW TO REPLACE FRONT OXYGEN SENSOR

 

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babynbubba, 2.9L 6 Cylinder, San Antonio, TX, April 16, 2011, 10:45
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HOW
DO IREPLACE FRONT OXYGEN SENSOR

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  • Answer #1

    Samsonite79 from Volvo Service by Popular Mechanix, May 03, 2011, 17:54
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     Technician

    You must remove the cat assembly off the two turbo assembly, (total of 8 bolts) then the two bolts near the muffler, then lower it down as a whole. It's an involved process and have a lot of patients with those exhaust bolts and lot's of penetration oil.

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