Question about 1993 Toyota Corolla

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I have a 1993 toyota corolla. when i am siting in traffic the engine idling as the car gets warmer the check engine light comes on. but the car runs just fine. any suggestions.

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Depending upon the actual temperature, you could have a cooling fan either not operating or coming on late, a low coolant level , a partially opening thermostat or partially obstructed radiator (external or internal) It seems that you are presently operating on the "edge"of an not let it go that far before finding the problem or you will have a far larger one.

Posted on Jun 17, 2009


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