Description:

FITMENT:Idle Air Control Valve fit for 1987-1992 for Buick for Century, 1987-1993 for Buick for Skylark, 1987 for Buick Somerset, 1987-1990 1993 for Chevy for Astro, 1990-1993 for Chevy for Beretta, 1987-1990 for Chevy for Celebrity, 1990-1991 for Chevy Corsica, 1987-1993 for Chevy LLV, 1990-1992 for Chevy for Lumina, 1987-1993 for Chevy S10, 1987-1988 for Chevy S10 Blazer, 1990-1991 for Ford Probe, 1990-1991 Geo Prizm, 1990-1993 Geo Storm, 1987-1990 for GMC S15, 1987-1988 for GMC S15 Jimmy. ECONOMY: Good fuel economy is achieved by maintaining minimum idle speed and deceleration air volume control.Improve engine performance by increasing the amount of air during sudden deceleration.. REFERENCE OEM PART NUMBERFuel Injection New Idle Air Control Valve for 2H1020, AC15, 17112031, 17111826, 21757, 8171118260, CV10000. INCREASE THE SPEED:The ECU controls the idle speed control valve to increase the air amount, thereby increasing the idle speed and protecting the engine free from running unstable or stalling..