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Sensor

Discussion in 'New Members' started by Thomas670, Oct 11, 2020.

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Oct 11, 2020 at 5:44 PM

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Thomas670 [OP] Well-Known Member

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Quick question is an oxygen sensor the same as an air fuel ratio sensor?

Thomas670, Oct 11, 2020

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Oct 11, 2020 at 5:56 PM

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TnShooter The TacomaWorld Stray

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No, not typically.
The problem is, 1 is commonly referred to as the other.

Here is the difference if you want to know.

https://parts.olathetoyota.com/air-fuel-ratio-sensors

And Welcome to TW

TnShooter, Oct 11, 2020

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Oct 11, 2020 at 6:04 PM

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Black DOG Lila Well-Known Member

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A/F and O2 sensors are very different

Black DOG Lila, Oct 11, 2020

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Oct 11, 2020 at 6:22 PM

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buckhuntin-tacoma Shed hunter

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buckhuntin-tacoma, Oct 11, 2020

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Oct 11, 2020 at 6:27 PM

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FishnTx ⚓️rather be feeschin⚓️

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FishnTx, Oct 11, 2020

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Oct 11, 2020 at 6:32 PM

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Bank 1 sensor 1, Bank 2 Sensor 1 are both A/F sensors, they actually read and modify how the engine is running. Both are upstream of the catalytic converter to read the true readings.

Bank 1 sensor 2, Bank2 Sensor 2 are both oxygen sensors, they confirm A/F sensors operation as well as monitor the catalytic converter. They are downstream from the converter.

Bishop84, Oct 11, 2020

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Oct 11, 2020 at 6:42 PM

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Thomas670 [OP] Well-Known Member

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Thank you guys for info!!!!!

Thomas670, Oct 11, 2020

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Oct 14, 2020 at 12:12 PM

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