O2 Sensor

[quote:5afae8786c="the_hydroxide_child"]I Have a 1993 Toyota Celica GT 2.2L when i unplug the oxygen sensor while the car is running... no engine light, no difference.... when i plug it back up no engine light no difference...... is this not functioning right??..... because all the cars ive seen trigger the engine light when the sensor is removed, bad, or unplugged...... in my car is does nothing[/quote:5afae8786c]

Do you see the CEL/MIL/SES or whatever when you turn key to On position-if not check the bulb-or its been removed for the purpose of being fixed ,when its not you get my drift.

Its suppose to trigger the CEL. BTW what's the problem with the snitcher-

yea when i turn the key over all my lights come on air bag, check engine, oil light, brake if the ebrake is set and the battery light.....and what is a snitcher

[quote:c437d67533="the_hydroxide_child"]yea when i turn the key over all my lights come on air bag, check engine, oil light, brake if the ebrake is set and the battery light.....and what is a snitcher[/quote:c437d67533]

O2 sensor