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When to buy O2's

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Old 08-22-2005, 09:44 AM
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Default When to buy O2's

At what time mileage wise should you replace the front 02's?
Old 08-22-2005, 11:55 AM
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good question, I have 50k on my stockers and I think it could be time.
Old 08-22-2005, 12:02 PM
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if u get a check engine light for them, or u notice poor mpg.
Old 08-22-2005, 09:37 PM
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Originally Posted by JustAnIlluzion
if u get a check engine light for them, or u notice poor mpg.
Old 08-24-2005, 11:50 AM
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12mpg is all I ever get any other clues?
Old 08-24-2005, 01:26 PM
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just before you get a tune, i put in new ones at about 79k and they did make my tuning easier/more consistent. the milage went to ****, but that's because tuned car is so much more fun i get on the loud pedal too much
Old 08-24-2005, 01:27 PM
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Originally Posted by burnem
12mpg is all I ever get any other clues?
Put your right foot on a diet?




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