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Why does your 92 Camry LE V6 idle high when you first start it up?
Wiki User
∙ 14y ago
If it's cold outside, it's because ECU use ambient temperature sensor and coolant sensor to manage RPMs. After you start the car the coolant temperature is low and ECU sets RPMs very high, when it gets warm RPMs drop down until engine reaches operating temperature.
Wiki User
∙ 14y ago
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