LT1-LT4 Modifications 1993-97 Gen II Small Block V8

quick question about o2 sensor

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Old May 13, 2010 | 08:17 PM
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xdanny510x's Avatar
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Default quick question about o2 sensor

i know this might be a dumb question but does anyone know where the pigtail is located at on the driver side? i cant freakin find it.. I got my o2 bungs installed and i installed my o2 sensors but i cant find the driver side o2 sensor connector!
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Old May 13, 2010 | 08:29 PM
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The O2s are under the car. Find the sensor and follow the harness. It goes down near the firewall by the heater hoses.
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Old May 13, 2010 | 08:39 PM
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i know what o2 sensors are.. i found the passanger side and connected that one but i cant find the harness coming from driver side. !
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Old May 13, 2010 | 08:44 PM
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Ah, sorry...the driver side goes behind the block. The pigtail for the driver side O2 comes out of the harness on the back driver side of the engine block, near the EGR pigtail. Alternately, you can follow the low oil sensor harness - it runs into the driver side O2.
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Old May 13, 2010 | 08:48 PM
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ah aight ill try lookin for that one.//. thanks a million!
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Old May 13, 2010 | 10:03 PM
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It should be coming out right behind the block along side the bell housing on the transmission. just get a flashlight and go hunting. kinda hard to not find it... unless its not there at all
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