do i need to use both o2 sensors? - 6G Celicas Forums

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do i need to use both o2 sensors? - 6G Celicas Forums

Topic #82595 3 posts Started by stormmage88

stormmage88

i got a exhaust header from ebay that only has one hole in the exhuast for the o2 sensor but my stock exhaust has two o2 sensors. do i need to use both or not.

thanks for your help

http://www.ebay.com/itm/110831298865?ssPag...984.m1497.l2649

Hanyo

you will need both o2 sensor or you will have a check engine light

stormmage88

thanks.. ill cutt out the part of the pipe that holds the second sensor and weld it to the new exhaust

do i need to use both o2 sensors? - 6G Celicas Forums

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