Code 27 ???
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Code 27 ???
Hi All and Thanks in advance for any help. I have a 1994 4runner with the V6 and the check engine light is on...I did a check on the code and I am getting a code 27(OBD1) Anyone know if that is an O2 sensor and if so any way to tell which one needs replace I have 2 of the pre Cat and Post Cat. Thanks again (newbie to the site)
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A Google search found me this, seems like its the rear O2 sensor
https://www.yotatech.com/forums/f116...e-27-a-183270/
https://www.yotatech.com/forums/f116...e-27-a-183270/
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