Pathfinder SE 4WD V6-3.5L (VQ35) (2002)
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Before installing new oxygen sensor, clean exhaust system threads using Oxygen Sensor Thread Cleaner tool J-43897-18 of J-43897-12 and
approved anti-seize lubricant.
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Do not overtorque the oxygen sensor. Doing so may cause damage to the oxygen sensor, resulting in the MIL coming on.