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B1s2 02 sensor
1999 Lincoln Continental

B1s2 02 sensor

(1999 Lincoln Continental)
My 1999 lincoln continental 4.6 litre v8 motor failed emmission test, paid a guy to tell me needs b1s2 sensor. I have no idea which one it is the dealer says there is 4 of them the part store here says 2 before and after. Any idea which it might be and the location.
1 answer & 2 comments
Popular Answer
on November 29, 2010
bank 1 is the side of the engine with cylinders 1, 3, 5, 7 and sensor 2 is the one after the catalytic converter,
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on November 29, 2010
Thanks, I had one place tell me there is 2 sensors for that car a before and after and the dealer says 4.
on November 29, 2010
There are 4, Bank 1 (cyl. 1, 3, 5, 7) sensor 1 before the cat &sensor 2 after the cat, And bank 2 (cyl. 2, 4, 6, 8) sensor 1 before the cat. & sensor 2 after the cat. There is also a cat. for each bank of cylinders.
General Diagnosis
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on November 29, 2010
bank 1 is the side of the engine with cylinders 1, 3, 5, 7 and sensor 2 is the one after the catalytic converter,
Sign in to reply
on November 29, 2010
Thanks, I had one place tell me there is 2 sensors for that car a before and after and the dealer says 4.
on November 29, 2010
There are 4, Bank 1 (cyl. 1, 3, 5, 7) sensor 1 before the cat &sensor 2 after the cat, And bank 2 (cyl. 2, 4, 6, 8) sensor 1 before the cat. & sensor 2 after the cat. There is also a cat. for each bank of cylinders.

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