I am not familiar with this car, just am familiar with the KE fuel injection system, and this component is very important besides the air intake sensor. This should be on the engine somewhere, a two pin sensor most likely, some cars have a 4 pin sensor. You can look at the parts configuration for your car at performanceproducts website. It should be called a coolant temperature sensor or a fuel injection temperatire sensor or just fuel injection sensor.

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Saumil S. Patel