2003 Pontiac Grand Many Miles Should Drive Reset Computer After Getting Both O2

164,000 MILES
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ANONYMOUS
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How many miles should I drive to reset my computer after getting both o2 sensors changed so that my car will pass inspection?
Apr 3, 2013 at 7:39 AM
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DOCHAGERTY
  • ✓Experienced Mechanic
  • 9,606 POSTS
Were the monitors incomplete? Did it have a fault that required resetting? If so then you may need to drive the car to have all the monitors run to completion, perhaps 100 miles or so just to be sure.
Apr 3, 2013 at 7:55 AM
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