Description:

FITMENT: New Idle Air Control Valve FIT for 1999-2000 for Cadillac for Escalade 5.7l, 1997 1999-2002 for Chevy for Astro 4.3l, 1996-1999 2001-2002 for Chevy for Blazer 4.3l, 1996-1998 for Chevy for C1500 4.3l, 1996-1999 for Chevy for C1500 5.0l, 1996-1998 for Chevy for C1500 5.7l, 1996-1997 2000 for GMC for C3500 5.7l, 1996-1997 1999-2000 for GMC for C3500 7.4l, 1996 1998-2001 for GMC for Safari 4.3l, 1996-1997 1999 2001-2002 for GMC for Savana 1500 4.3l. 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 Idle Air Control Valve for GEGT7610-326, 17113209, 217435, 3843751, AC147, 2H1067, AC142, 2173160, 220177, 31023, 8171132090. 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.