Mechanics

WHY IS CEL FLASHING WHEN IDLE

2002 Honda Accord • 239,000 miles

2002 Honda accord check engine light on and blinks only at idle. Car runs fine, rough at idle. Low oil now corrected. What is it?
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Saspa
October 7, 2012.



Missfire. Blinking indicates a plug, wire fault. Have it check to verify

Roy

Check for trouble codes first. When MIL comes on, they should not blink. Blinking could mean a fault in the wiring circuit.

KHLow2008
Oct 7, 2012.