# Oxygen sensor - 2002 Toyota Camry

**URL:** <https://community.cartalk.com/t/oxygen-sensor-2002-toyota-camry/127238>\
**Category:** Maintenance/Repairs\
**Tags:** camry, toyota\
**Created:** [October 21, 2018, 4:49am UTC](https://community.cartalk.com/t/oxygen-sensor-2002-toyota-camry/127238 "2018-10-21T04:49:03Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Raju01](https://avatars.discourse-cdn.com/v4/letter/r/91b2a8/32.png) [@Raju01](https://community.cartalk.com/u/Raju01)\
**Post date:** [October 21, 2018, 4:49am UTC](https://community.cartalk.com/t/oxygen-sensor-2002-toyota-camry/127238/1 "2018-10-21T04:49:03Z")

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I checked through OBD diagnostics and found that Oxygen upstream sensor, I just want to know how urgent this service can be for car health ?

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**Author:** ![Mustangman](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/mustangman/32/44130_2.png) [@Mustangman](https://community.cartalk.com/u/Mustangman)\
**Post date:** [October 21, 2018, 12:47pm UTC](https://community.cartalk.com/t/oxygen-sensor-2002-toyota-camry/127238/2 "2018-10-21T12:47:48Z")

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Pretty urgent. O2 sensors are cheap. Catalytic convertors are not. You could ruin the cat waiting on an O2 fix.