1999 Mercury Cougar o2 sensor

1999 MERCURY COUGAR
136,500 MILES • 6 CYL • FWD • AUTOMATIC
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MANKILLER3
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Where is the bank 1 o2 sensor? i got a p1131 code for it.
Oct 4, 2009 at 4:55 PM
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BMRFIXIT
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https://www.2carpros.com/forum/automotive_pictures/99387_02_V6_17.jpg


https://www.2carpros.com/forum/automotive_pictures/99387_02__1V6_3.jpg

Oct 6, 2009 at 7:42 PM