Description
Product Overview
The NewYall Idle Air Control Valve (Model L17111288) is a modern replacement part designed for a range of 1991‑1995 Chevrolet, GMC, Cadillac, Oldsmobile, Buick, and Pontiac vehicles. Crafted from a robust metal and high‑grade plastic blend, the valve ensures long‑term durability while maintaining a lightweight profile of just 0.13 kg. Its flange‑mount style simplifies installation, and the dual NPN/PNP push‑pull output supports versatile engine control systems. With a measurement accuracy of ±3%, it reliably regulates idle air flow, contributing to smoother engine operation and improved fuel economy.
Usage
This valve is perfect for automotive technicians, DIY enthusiasts, and fleet maintenance teams seeking a reliable replacement for idle air control issues in older GM platforms. Install it in the throttle body of Chevrolet Astro, Blazer, S10, C/K series, GMC Suburban, and similar models to restore proper idle speed and reduce stalling. 
Why Choose Us
NewYall combines rigorous OEM testing with premium materials to deliver a part that meets or exceeds original specifications. Each valve undergoes strict quality control, ensuring consistent performance across all units. Our commitment to accurate airflow measurement and easy flange mounting reduces downtime and installation errors, giving you confidence in long‑term reliability.
Key Features
- High‑quality metal and plastic construction for durability
- Flange mount design enables quick, tool‑free installation
- ±3% measurement accuracy for precise idle control
- Compatible with a wide range of 1991‑1995 GM models
- Dual NPN/PNP push‑pull output for flexible engine management
FAQ
Is this valve compatible with my 1994 Chevrolet C1500?
Yes, the NewYall valve fits the 1994 Chevrolet C1500 as well as other 1991‑1995 Chevrolet and GMC trucks and SUVs listed in the compatibility guide.
Do I need special tools to install the flange mount?
No special tools are required; the flange mount is designed for a straightforward bolt‑on installation using standard socket wrenches.
What is the expected lifespan of this valve?
When installed correctly and maintained according to manufacturer guidelines, the valve typically lasts the lifetime of the vehicle under normal driving conditions.
Can this valve be used in both NPN and PNP sensor configurations?
Yes, the valve features a push‑pull output that supports both NPN and PNP configurations, making it compatible with a variety of engine control units.
Is there a warranty on this product?
NewYall provides a one‑year limited warranty covering defects in materials and workmanship.




Idle Air Control Valve NewYall Metal Modern Design
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