Oxygen Sensors
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Join Date: May 2011
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Oxygen Sensors
Anyone with experience changing out the O2 sensors on an 1994 XJ12?
I have no reason to think mine need changing out, but I am just trying to think of what might get the fuel economy up a little. Also, at 102K I can imagine that a PO may have let the change out at 90K go by the wayside.
Here are a few questions:
1. Is there a way to know if they really need to be replaced?
2. Where are they most easily replaced from?
3. Do I need to use OEM parts or will something generic work?
4. Is there anything else I should check while I am doing this work?
Thanks for any input.
reb
I have no reason to think mine need changing out, but I am just trying to think of what might get the fuel economy up a little. Also, at 102K I can imagine that a PO may have let the change out at 90K go by the wayside.
Here are a few questions:
1. Is there a way to know if they really need to be replaced?
2. Where are they most easily replaced from?
3. Do I need to use OEM parts or will something generic work?
4. Is there anything else I should check while I am doing this work?
Thanks for any input.
reb
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