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1989
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Prelude L4-1958cc DOHC
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Repair and Diagnosis
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Powertrain Management
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Idle Speed/Throttle Actuator - Electronic
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Specifications
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Pressure, Vacuum and Temperature Specifications
Pressure, Vacuum and Temperature Specifications
Coolant Temperature/
Idle Speed
-20° C (-4° F)
1450 rpm
0° C (32° F)
1400 rpm
40° C (104° F)
1250 rpm
80° C (176° F)
750 rpm