Make sure this part fits your vehicle

GM 91174517 Valve,Idle Air Control

1999-2004 Chevrolet Tracker

GM 91174517 Valve,Idle Air Control
  • Part Description
    VALVE, Throttle Body/Carburetor
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Customer Questions & Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number91174517
    Part DescriptionVALVE, Throttle Body/Carburetor
    Other NamesIdler Speed Control
    Item Dimensions4.2 x 4.1 x 2.0 inches
    Item Weight1.20 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU91174517
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1999-2004 Chevrolet Tracker4 Cyl 1.6L, 4 Cyl 2.0L4 DOOR, CONVERTIBLE

Customer Questions & Answers

Q:
I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
A:
You can Select Your Vehicle to check if 91174517 fits your vehicle.
Posted by GMPartsGiant Specialist
Q:
What is the purpose of Idle Control Valve in Chevrolet Tracker? Posted by Customer
A:
A steady idle speed is crucial for fuel efficiency and low emissions in vehicles. Idle speed can be affected by factors such as the load on the engine, atmospheric pressure, and engine aging. Fuel-injected vehicles are equipped with idle speed control systems to maintain a specified idle speed and improve engine performance. In Samurai models, the idle speed is controlled by the PCM through the Idle Speed Control (ISC) solenoid valve, which opens and closes a bypass air passage in the throttle body. On Sidekick and Tracker models, as well as all models with sequential multiport fuel injection, the idle speed is controlled by the PCM through the Idle Air Control (IAC) valve, which regulates bypass airflow by controlling the opening and closing of a bypass air passage. To check the ISC solenoid valve, the electrical connector should be unplugged and the resistance measured. If the resistance is out of range, the valve should be replaced. To check the IAC valve, the electrical connector should be unplugged and the resistance measured between the terminals. If the resistance is out of range, the valve should be replaced. To replace the ISC solenoid valve, the electrical connector should be disconnected, the air hoses and vacuum hoses should be labeled and disconnected, and the valve should be removed and replaced. To replace the IAC valve on 1992-1998 models, the electrical connector should be unplugged, the EGR modulator (for throttle body injection models) or throttle cover (for sequential multiport fuel injection models) should be removed, the air hose and coolant hoses should be disconnected, and the valve should be removed and replaced. For 1999 and later models, the electrical connector should be unplugged, the retaining screws should be removed, and the valve should be removed and replaced with a new O-ring.
Posted by GMPartsGiant Specialist
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Genuine GM Part 91174517, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 91174517 Valve,Idle Air Control. It is sometimes referred to as GM Idle Control Valve. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Tracker models.

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