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  • 1734250090 Toyota HOSE, NO.2(FOR IDLE-UP)

1734250090 Toyota HOSE, NO.2(FOR IDLE-UP), Price: 25.87$, Weight: 0.062kg

    • Make Number Name Availability Weight, kg Ship in, Days Price

    Toyota

    1734250090

    HOSE, NO.2(FOR IDLE-UP)

    		 8

    0.062

     Dispatch 24h

    25.87$
     

    Originals

    Make Number Name Availability Weight, kg Processing, days Price  
    Toyota
    1734250090 
    HOSE, NO.2(FOR IDLE-UP)
    		8
    0.071
    2-3
    21.56$
     

    Compatibility

    DescriptionModelOptionsProd PeriodDiagram
    UCF2#UCF21-AEAQKGrade: C TYPE; Gear Shift Type: ATM, 5-SPEED FLOOR SHIFT; Engine: (1UZFE) 4000CC 32-VALVE DOHC EFI07.1997 - 08.2000 View
    DescriptionModelOptionsProd PeriodDiagram
    GS171,JKS175,JZS17#,UZS17#UZS173-CEPZKATM,MTM: AUTOMATIC TRANSMISSION; Body: SEDAN; Grade: C TYPE,C TYPE I-FOUR; Fuel Induction: HIGH EFFICIENCY TWIN CAM; Gear Shift Type: ATM, 4-SPEED FLOOR SHIFT; Engine: (1UZFE) 4000CC 32-VALVE DOHC EFI09.1999 - 06.2004 View

    Idle-Up Vacuum Hose Replacement ?

    Why This Part Is Essential

    The idle-up vacuum hose plays a crucial role in your car’s engine management system. It helps regulate air flow during idle, especially when extra load is placed on the engine, such as when the air conditioning is in use. This ensures stable idle speeds and smooth running under varying conditions.

    How It Works

    This hose forms part of the vacuum circuit, transmitting changes in pressure to the idle-up system. When the engine needs to compensate for added load, the hose delivers vacuum signals to adjust the throttle or idle air control valve, keeping your engine running steadily without stalling or rough idling.

    What Happens If Broken

    • Irregular or rough idle
    • Stalling when AC is switched on
    • Poor fuel efficiency
    • Possible check engine warning

    Compatible Toyota Models

    • Celsior
    • Crown
    • Crown Majesta