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02 Sensor Bank 1 Sensor 1 Replacement

2K views 5 replies 6 participants last post by  ONEZ ST 
#1 ·
I need help on how to remove the 02 sensor (bank1, sensor1) in my 2.7 V6 09 Charger. Once I get my socket on there's not enough room to turn the breaker bar. Not sure what to do...?
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#4 ·
Haven't done one on the 2.7, but I would:

1. Soak in PB or other penetrant
2. Cut the wiring harness at the top of the sensor
3. Fit a proper deep well socket (I like the special O2 sensor sockets, but with the slit they can be a bit less stable/strong)
4. Add enough extensions to give adequate "swing room" for your breaker bar - keep the extensions as straight as possible - in line with the sensor

In my experience, once she breaks loose you should be able to spin it out by hand.
 
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