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Bank 1 Oxygen Sensors

(1999 Mitsubishi Galant)
in Montclair, CA on April 21, 2010
P0141 Downstr Heated Oxygen Sensor Heater circuit fault - Bank No. 1 and

P0136 Downstr Heated Oxygen Sensor circuit fault - Bank No. 1.

Where are this O2 sensors. Is it on the front beside radiator? Thanks
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Popular Answer
on April 21, 2010
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