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GMC W3500 Forward Idle Air Control Valve

3 items

At A-Premium Auto, you can get best deals on high quality replacement Idle Air Control Valve from the best manufacturers in aftermarket industry!

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Idle Air Control Valve for Chevrolet Silverado 1500 1999-2007 Express 3500Idle Air Control Valve for Chevrolet Silverado 1500 1999-2007 Express 3500
A-Premium®Part # APIAC091
Idle Air Control Valve for Chevrolet Silverado 1500 1999-2007 Express 3500
4.460 Reviews
$31.99
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1-year warranty
90 days free return
Fits 1999 - 2000 Cadillac Escalade, 1996 - 2005 Chevrolet Astro, 1996 - 2005 Chevrolet Blazer, 1996 - 1998 Chevrolet C1500, 1996 - 1999 Chevrolet C1500, 1996 - 1999 Chevrolet C1500, 1996 - 1999 Chevrolet C1500 Suburban, 1996 - 1998 Chevrolet C2500, 1996 - 2000 Chevrolet C2500, 1996 - 2000 Chevrolet C2500, 1996 - 1999 Chevrolet C2500 Suburban, 1996 - 1999 Chevrolet C2500 Suburban, 1996 - 2000 Chevrolet C3500, 1996 - 2000 Chevrolet C3500, 1996 - 2000 Chevrolet C3500HD, 1996 - 2007 Chevrolet Express 1500, 1996 - 2002 Chevrolet Express 1500, 2008 - 2008 Chevrolet Express 1500, 1996 - 2002 Chevrolet Express 1500, 1996 - 2005 Chevrolet Express 2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC W3500 Forward
Item LocatedUnited States
Quantity1
Part interchange
AC147, 17113209, 3843751, 8171132090, 8194180380, AC147T, 2151037, CV10011
item #10021ZSZ
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AISIN Idle Air Control Valve for GMC Savana 1500 Savana 2500 Yukon 1996-2007
AisinPart # IAVAZ-00077
AISIN Idle Air Control Valve for GMC Savana 1500 Savana 2500 Yukon 1996-2007
4.460 Reviews
$44.99
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1-year warranty
90 days free return
Fits 1996 - 1998 GMC C1500, 1996 - 1999 GMC C1500, 1996 - 1999 GMC C1500 Suburban, 1996 - 1997 GMC C2500, 1996 - 2000 GMC C2500, 1996 - 1999 GMC C2500 Suburban, 1996 - 2000 GMC C3500, 1996 - 2000 GMC C3500HD, 1996 - 1996 GMC G3500, 1996 - 2005 GMC Jimmy, 1996 - 1998 GMC K1500, 1996 - 1999 GMC K1500, 1996 - 1999 GMC K1500 Suburban, 1998 - 1998 GMC K2500, 1996 - 2000 GMC K2500, 1997 - 1999 GMC K2500 Suburban, 1996 - 1999 GMC K2500 Suburban, 1996 - 2000 GMC K3500, 1996 - 1999 GMC P3500, 1997 - 1999 GMC P3500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC W3500 Forward
Item LocatedUnited States
Quantity1
Part interchange
17113209, 3843751, 8171132090, 8194180380
ConditionNew
item #1018KW9C
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Standard AC147 Idle Air Control Valve
StandardPart # AC147
Standard AC147 Idle Air Control Valve
11 Reviews
$77.99
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3-year warranty
90 days free return
Fits 1999-2000 Cadillac Escalade, 1996-1996 Chevrolet Express 2500, 1996-1996 Chevrolet Express 2500, 1996-1996 Chevrolet P30, 1996-1997 Chevrolet S10, 1996-1997 Chevrolet Suburban 1500, 1996-1998 Chevrolet C1500, 1996-1998 Chevrolet C2500, 1996-1998 Chevrolet K1500, 1996-1998 Chevrolet K1500, 1996-1998 Chevrolet K1500, 1996-1999 Chevrolet C1500, 1996-1999 Chevrolet C1500, 1996-1999 Chevrolet C1500 Suburban, 1996-1999 Chevrolet C2500 Suburban, 1996-1999 Chevrolet C2500 Suburban, 1996-1999 Chevrolet K1500 Suburban, 1996-1999 Chevrolet K2500 Suburban, 1996-1999 Chevrolet K2500 Suburban, 1996-1999 Chevrolet P30
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: GMC W3500 Forward
Item LocatedUnited States
Quantity1
Part interchange
AC147, IACGM015, 159-1032, 76050, CV10011, CV10011-11B1, 2-20177, 150-142, 
...View more
item #100164TN
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What does an idle air control valve do?

The idle air control (IAC) valve is vital for managing the engine's idle speed by accurately controlling airflow around the throttle body. This function helps the IAC valve maintain the target idle speed for smooth, stable operation. It also aids cold starts by increasing airflow to enrich the mixture and compensates for extra loads by opening more to sustain the desired idle speed. Additionally, the IAC valve's airflow regulation optimizes the air-fuel ratio to reduce emissions. Problems with the valve can cause drivability issues and increased emissions.

How to replace the IAC valve?

To replace an IAC (Idle Air Control) valve, first disconnect the negative battery cable. Locate the valve, typically positioned near the throttle body or intake. Unplug the electrical connector and remove the mounting hardware to take out the old valve, making sure the new part fits properly. Apply dielectric grease to the electrical connector, then install the new IAC valve in the same orientation and secure it. Reconnect the battery, start the engine, and use a scanner to clear any related diagnostic trouble codes. Test drive the vehicle to verify the new IAC valve is operating correctly and maintaining a stable idle. Regularly cleaning the IAC valve helps ensure a consistent engine idle and prevents issues. 

Restoring engine efficiency: A guide to cleaning the idle air control valve

To clean the idle air control (IAC) valve on a car, first locate the valve, typically near the throttle body, and disconnect the electrical connector to isolate it from the vehicle's electrical system. Then, carefully remove the IAC valve and use a throttle body/carburetor cleaner to spray the exterior and gently scrub the interior passages and openings with a soft-bristle brush or cotton swab dipped in the cleaner, avoiding submerging the entire valve. Inspect the IAC valve for any signs of wear, damage, or excessive carbon buildup, and if severely compromised, it may need replacement rather than cleaning. Carefully reinstall the IAC valve, secure it in place, and reconnect the electrical connector, then start the engine and let it idle to ensure the valve is functioning properly. Regularly cleaning the IAC valve can help improve engine idle performance, fuel efficiency, and emissions, but if the valve is still not operating correctly after cleaning, further diagnosis or replacement may be necessary.

Steady and reliable, worry-free driving: A-Premium IAC valve

A-Premium idle air control (IAC) valve combines advanced engineering and premium manufacturing to deliver exceptional performance and reliable operation for your vehicle.  Precision internal architecture and rigorous quality control ensure outstanding stability and responsiveness, keeping your engine's idle smooth and your fuel economy and emissions metrics optimized. Alongside our 90-day free returns and 1-year warranty, you can count on our customer service team to be there for you 24/7. Bid farewell to worries and enjoy a reliably smooth driving experience - A-Premium IAC valve is the answer you've been seeking.

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