Walker Products 215-91064 fuel injection idle air control valve for the 1999-2002 Chevrolet Silverado 1500 V8 4.8L or 5.3L and other vehicles regulates the air that bypasses the throttle plate to hold a steady idle. The engine control unit drives it to adjust airflow during warm-up, load changes such as A/C or power steering use, and deceleration.
- Regulates bypass air around the throttle plate for a stable idle
- Calibrated for pintle movement, voltage response and idle airflow control logic
- High-temperature-resistant materials for the engine bay
- Sealed against fuel vapors and moisture
Quick facts
- Part: Walker Products 215-91064 fuel injection idle air control valve
- Fits: the 1999-2002 Chevrolet Silverado 1500 V8 4.8L or 5.3L and other vehicles
- Material: Metal housing
- Condition: New
Erratic idle speed, stalling, hard starting or an illuminated check engine light can mean the valve is failing. Before you replace it, rule out other idle-air problems such as a vacuum leak, since stalling and rough idle have more than one possible source.
Fits
This OE-replacement valve is a direct-fit replacement for many vehicles, including the 1999-2002 Chevrolet Silverado 1500 V8 4.8L or 5.3L, the 1999-2002 GMC Sierra 1500 V8 4.8L or 5.3L and the 2001-2002 Sierra 1500 V8 6.0L, and the 1999-2000 Chevrolet Silverado 2500 V8 5.3L and the 1999-2002 Silverado 2500 V8 6.0L. If your vehicle is not named here, look it up by year, make and engine in the "Vehicles it fits" section of this page.
Specifications
Fit and size
- Quantity per vehicle: 1
- Mounting holes: 2
- Terminals: 4, blade type
Build and materials
- Housing material: Metal
- Condition: New
- Country of origin: China
In the box
One idle air control valve. This listing holds one valve, and each vehicle takes one.
Installation notes
- Installs directly into the throttle body using the factory connectors and mounting points.
- No wiring or modifications required.
Interchange: 73-4344 · 150-146
17113598 · 2H1057 · 31036 · CV10017 · AC162DG · AC234 · AC162
This part cross-references / interchanges with the following part numbers:
17113598, 2H1057, 31036, 73-4344, CV10017, AC162DG, 150-146, AC234, AC162
Frequently Asked Questions
Is the Walker Products 215-91064 idle air control valve right for a 1999-2002 Chevrolet Silverado 1500 V8 4.8L or 5.3L?
Yes. Walker Products 215-91064 is a direct-fit replacement for the 1999-2002 Chevrolet Silverado 1500 V8 4.8L or 5.3L. For other vehicles, look in the "Vehicles it fits" section.
Does this idle air control valve need any wiring changes to install?
No. Walker Products 215-91064 installs into the throttle body using the factory connectors and mounting points, with no wiring or modifications required.
How many terminals does the Walker 215-91064 idle air control valve have?
This valve has four blade terminals and two mounting holes.
Can a failing idle air control valve cause stalling or hard starting?
Yes. A failing valve can lead to erratic idle speed, stalling, hard starting or a check engine light. A shop can test the valve.
Does the Walker 215-91064 idle air control valve replace part number 73-4344?
Yes. 73-4344 is one of the numbers this valve replaces, along with 150-146 and others on the Interchange line.
