Honda Civic Forum

6th Generation Civic 1996 - 2000 In the years from 1996 to 2000 Honda released it's 6th Generation Civic.
Chassis codes: EK9, EK4, EK3, EJ6, EJ8, EJ9, EM1

P0420

 
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Old Oct 30, 2009
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xChinox
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P0420
My check engine light came on yesterday with error code P0420. Does the mean I should change the 02 sensors or what should I do?
 
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