Plz tell me th location of oxygen sensor bank1.

Tiny
NIXONKV
  • MEMBER
  • 2011 TOYOTA FJ-40
  • 56,000 MILES
Plz tell me th location of oxygen sensor bank1 sensor1.&Bank1 sensor2.?
wht is bank1 & bank2. Sensor1&sensor2.
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Friday, March 8th, 2013 AT 12:32 PM

3 Replies

Tiny
KHLOW2008
  • EXPERT
Bank 1 is the one where cylinder # 1 is located, and it depends on which engine you have.

Sensor 1 is the one nearest to the engine exhaust manifold and sensor 2 is after the catalytic converter.
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Friday, March 8th, 2013 AT 1:01 PM
Tiny
NIXONKV
  • MEMBER
Thank u very much. For the info.
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Friday, March 8th, 2013 AT 4:03 PM
Tiny
KHLOW2008
  • EXPERT
You'rer welcome.
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Friday, March 8th, 2013 AT 7:17 PM

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