Thread: O2 sensor help
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Old 01-28-2002, 10:45 PM   #3
ricerroni
 
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also......sometimes if the check engine light comes on, you need to drive the car on "three trips" is what they recommend....that means you have to start the car.....drive it.........shut it off.....and then do it again multiple times.....it should go out after that
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