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problems with check engine light!

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    problems with check engine light!

    well my check engine light was on before for a coolant temperature sensor. i replaced it. as soon as i turn the ignition on, the check engine light wasn't on anymore. but i noticed when i drive it for about 10 minutes, the check engine light comes on and stays on. but when i turn the car off and turn it back on and the check engine light goes off. and repeats this. so when i park it, i cant do a diagnostic test to see whats wrong because the check engine light isn't on when i first turn the ignition on. does anyone know why this is so?


    93 accord coupe lxr
    10 fusion se slammed

    #2
    the code is still in the ecu, n it takes a lil while to get the reading from the sensors to pop the code when u restart it so just use the jumper dammit lol

    Originally posted by zack_odom
    Yummmmm. I'm going to go eat some Buddy Club sauce with my Mugen Spoon.

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      #3
      Jump the connector and get the code, I'll bet it's for the o2 sensor.

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        #4
        haha i bet your wrong. my o2 sensor is brand new. coolant temp sensor came from a 95 accord. good try though!


        93 accord coupe lxr
        10 fusion se slammed

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