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02 sensor problem?

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Old 05-18-2012, 09:16 AM
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Staging Lane
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Default 02 sensor problem?

A while back I got some water in my gas tank and after changing several fuel filters and using some additives to remove the water I have a problem. During normal driving the car runs fine but when I floor it the engine sputters some and sometimes it runs fine. Could the 02 sensors be causing this and not giving me a SES light? Any suggestions would be appreciated.
Old 05-18-2012, 12:20 PM
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I would recommend scanning the computer first to see if any fault codes are present.
Old 05-20-2012, 09:19 AM
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o2s do not control anything at WOT. How much water did you get in it? How did it get in there. When is last time you had maf cleaned? Pull a couple of plugs see what they look like.




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