1990 Chevy Truck

1990 CHEVROLET TRUCK

140,000 MILES • 6 CYL • 2WD • AUTOMATIC

CHEVYMAN549

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I just bought 1990 chevy truck with v6.
It will start with a very high idle, then idles down and cuts off. I have replaced throttle body gasket, control valve on the throttle body. Still does same.
Any ideas??

Feb 25, 2010 at 7:10 PM

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