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1987
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Accord L4-1955cc 2.0L SOHC 2-bbl
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Engine Control Module
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Frequency Solenoid Valve C (A/T only)
Frequency Solenoid Valve C (A/T only)
(A/T Only)
The frequency solenoid valve C is energized when the engine speed is
above or below 730 rpm
and the coolant temperature is
above 6O°C (14O°F)
. It controls the vacuum to the throttle controller.