probably fuel regulator go yo junk yard and buy a used throttle body bolts on easy
By turning the ignition key...
When they start sqeeking mate
1991-1996
electronic ignition module
An intermittent miss in a 94 Caprice could be something in the ignition system. Check the plug wires and ignition coil to start with.
a vac leak
The fault key start is a problem with Chevy caprice's and it starts with the key itself which has a RFID chip and that runs about $35.00 and if that does not work then you have a problem with the transceiver in the steering column and that has to be fix by a professional and it is costly
the motor is powered when the radio is on key in start position through a relay and it has a fuse 20 or 25 amps
usally about 8 or 10 degrees BTDC will work fine to get it going.
Ur clutch may be closed if it is ur carbraiter may be bad
It is a hydraulic camshaft, Not a roller cam. Chevy did not start using roller cams until late 1995
Impossible to see from my house, but you'll need to start by finding out if you have spark, fuel, and air. And if it's happening at the right time.