where is o2 sensor?
mazzaman
03-08-2005, 01:40 PM
can anyone tell me where exactly is the o2 sensor on an 87 carbureted civic,or if there is one? i checked the exhaust manifold and pipe but i don't see one anywhere.on my other car a mazda mx3,and every other car i've seen the o2 sensors are in plain sight somewhere on the manifold or exhaust pipe,and since i've never owned a car with a carb before i'm wondering is the sensor placed somewhere else or look different?
cvcc_wagon
03-08-2005, 03:12 PM
i don't think the carb has one and if it did i'm not sure what it would do...
lxndr
03-08-2005, 11:18 PM
On a carbureted HF it's directly on top of the exhaust manifold.
cvcc_wagon
03-09-2005, 02:14 AM
what does it do?
87civicfranky
03-09-2005, 11:08 AM
it just stands there doing nothing...the only thing its good for is for conecting an air fuel ratio gauge...other than that i dont know...think the manual said somthing about emitions.../
mazzaman
03-09-2005, 12:39 PM
well i guess this isn't an hf,whatever that means lol.
lxndr
03-09-2005, 11:18 PM
It regulates the carb to reduce emissions.
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