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Infiniti Forum: 2001 QX4 O2 sensor heater fuse location?
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Old 06-16-2019, 12:15 AM
Brassman Brassman is offline
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Join Date: Jun 2019
Location: San Jose, CA
Posts: 4
Default 2001 QX4 O2 sensor heater fuse location?

Bought the QX4 about a month ago and have been doing due diligence maint. (plugs, cv axles, clean up and fluid changes)... I seem to have acquired a Bank 2 sensor 2 code indication of an Oxygen sensor failure.... But diagnosis would seen to show no power getting to the plug headed to the sensor. I have tried every source from internet search and have nothing more than a generic "check the fuses before buying the sensor"... I'll be dipped if I can find a fuse or relay in any of the 3 fuse locations that i know about. Anyone know what I don't about this? Thanks in advance.
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