Code 27 ???
Oct 9, 2013 | 05:54 PM
#1
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From: Ohio
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)
Oct 9, 2013 | 06:00 PM
#2
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From: Victoria, Australia
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/
Oct 9, 2013 | 06:15 PM
#4
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Joined: Nov 2009
Posts: 2,025
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From: Northen Indiana
here is the answer to all your needs.
Read carefully
http://personal.utulsa.edu/~nathan-buchanan/93fsm/
Read carefully
http://personal.utulsa.edu/~nathan-buchanan/93fsm/
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