Coolant lines to throttle body?
01-06-2005, 12:19 PM
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155mph and still climbing
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Coolant lines to throttle body?
There are two coolant lines that go into the bottom of the throttle body on the h22a(one is in and one is out i guess). Does any one know what the purpous of these coolant lines are and if there are any benifets if you bypass them?
01-06-2005, 03:39 PM
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if you bypass, once your car heats up, it will idle irratically, up and down. for example, from 1000-1500 rpm. the tb uses the coolant to know when the car is up to operating temperature, so it adjusts to the warm engine.