 o2 sensors, help on sensors |
 Oct 29, 2013 - 5:19 PM
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Enthusiast Joined Aug 23, '13 From Glendale, Az Currently Offline Reputation: 1 (100%)  |
So I have an important question, if i'm correct.. there is 2 o2 sensors on a 7A-FE 94 St? One on the headers and one on the up pipe that connects to it. Well on the new up pipe i have, there is no placement on the pipe for the o2 sensor.. but there is a port for the sensor on the new headers i have. With that in mind, how would the car run without the bottom sensor? i've heard it CAN run a little harsh and also that it won't pass emitions which is a concern for me. But if i have the top sensor will it be okay and will it pass? i've also heard something about it not reading the 4 cylinders w/o one, if anyone can explain this to me..
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Nov 4, 2013 - 12:35 PM
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Enthusiast  Joined Dec 8, '03 From Lancaster CA Currently Offline Reputation: 6 (100%) |
or just buy a new bung from carquest or summit and have it welded into place.
-------------------- 2001 Celica GT-S Turbo
1997 Supra TT 6speed 1997 Celica 3MZ/1MZ swap 1990 Celica All-Trac |
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Ericsofrosty o2 sensors Oct 29, 2013 - 5:19 PM
Ericsofrosty bump Nov 3, 2013 - 6:08 PM richee3 Emissions laws vary from state to state and often ... Nov 3, 2013 - 7:21 PM
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