Why mine check engine start flashing ,

Asked by Familyjorge27 Nov 26, 2020 at 11:16 PM about the 2003 Honda Accord EX

Question type: Maintenance & Repair

if i just change the sPar3 plugs like 2 months ago

1 Answer
41,810

TDolby answered 4 years ago

Then I would suggest you scan for the OBDii trouble codes since the light is flashing. The codes will tell you what the issue is. If they are misfire codes, the plugs are a great start, then consider swapping out the spark plug wires, those wear out faster than the plugs BTW.

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