Hyundai tucson help

kjg · **Posted:** Thu Aug 27, 2009 12:42 pm

I have a P 0052 fault code for Sensor 2 Bank 1. I just replaced Sensor 1 Bank 1 which was easy to do on the front of the engine of my 2.7L 2005 Hyundai Tucson. Has anyone changed their rear oxygen Sensor themselves? I took a quick look from above and below and got discouraged when I remembered that I cannot even get to the back three spark plugs without removing the top of the engine. Can this sensor be changed by a backyard mechanic?

Thanks in advance, Ken

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jpb · **Joined:** Wed Oct 17, 2007 9:29 pm **Posts:** 76

P0052 Generic HO2S Heater Control Circuit High (Bank 2, Sensor 1
From your post you already replaced the sensor. Bank 1 is the firewall side. Bank 2 is the very front bank. Bank 1 is the bank that cylinder #1 is on. Bank 2 is the opposite bank.

Hyundai tucson help

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