Operation Section
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When the SCV Energized Duration (Duty ON Time) is Long
- When the energization time is long, the average current flowing to the solenoid is large. As a result, the needle
valve is pressed out (in the compact SCV, the needle valve is pulled), creating a small valve opening. Subsequently,
the fuel suction quantity decreases.
Q002321E
Compact SCV
Needle Valve
Large
Opening
Feed Pump
Q002342E
Needle
Valve
Small
Opening
SCV
Feed Pump
Conventional SCV
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