Quadrojet
The carburetor has an electric choke that is possibly shorted.
what is carburetor definition
The 1989 Chevy Caprice 305 V8 does not have a carburetor. It is equipped with Throttle Body Fuel Injection which may look like a carburetor but is not.
No
what is symbol 8 in the vin ??
To idle down your 1984 Chevy Caprice, start by allowing the engine to warm up to operating temperature. Then, locate the idle adjustment screw on the carburetor, which is typically found on the side of the carburetor body. Turn the screw counterclockwise to lower the idle speed, monitoring the RPMs on the tachometer until you reach your desired idle level. Finally, ensure the engine runs smoothly and make any necessary fine adjustments.
Inside the carburetor, where the gas line connects.
It is throttle body fuel injected.
Yes. There are books dedicated to the Rochester Quadrajet.
Yes
will 24" fit my 87 caprice
How does it run? If it is running rich or lean then the carburetor could be the culprit. If it is original from 1986 I would bet it needs a rebuild.