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Oxygen Sensor Removal

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Old 04-05-2009, 07:06 PM
AJ Cantwell AJ Cantwell is offline
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Vehicle: 2001 Dakota 4.7L
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Default Oxygen Sensor Removal

Having trouble removing the Bank 2/1 O2 sensor from my 2001 Dakota, 4.7L V8. I replaced both downstream sensors with no problems, but cannot get the tool (or any other tool) on the upstream sensor on Bank 2. The transmission dipstick tube prevents me from getting the O2 wrench on and the connection between the manifold and pre-cat prevents me from using a regular open end wrench.

Suggestions appreciated.

Andy
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Old 04-05-2009, 07:38 PM
huseman808 huseman808 is offline
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remove the tranny filler tube. Its only two bolts, then just pulls out.
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Old 04-05-2009, 11:14 PM
f0x672 f0x672 is offline
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or modify a wrench to fit around everything.. that way next time you go about your o2 sensors, viola.
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yeah, that's pretty steep. next time just go to vegas.
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  #4  
Old 04-07-2009, 04:16 PM
AJ Cantwell AJ Cantwell is offline
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Quote:
Originally Posted by huseman808 View Post
remove the tranny filler tube. Its only two bolts, then just pulls out.
Bolt 1 - easy.
Bolt 2 - harder to access than the O2 sensor.
Big hands - great idea but no go.

Finally borrowed a flex head wrench that I was able to get in position on the O2 socket with a handle long enough to provide enough leverage to finish the job.

Not very user friendly placement of the )2 sensor, but mission accomplished. Already noticed improvement in gas mileage and smoother running engine.

Thanks for the reply.

Andy
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47, 98, dakota, dodge, location, magnum, neon, o2, oxygen, postcat, precat, sensor, size, socket, stratus, wrench

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