Tires and wheels out of balance. Bad u-joint in the driveshaft.
It is on the lower passenger side under the dash/glovebox. Remove the cover over the blower, remove 4 bolts and blower will drop out.
Not enough vacume
Shake Rattle and Rock - 1994 TV was released on: USA: 26 August 1994
bad coil
Ticking in an engine generally refers to the valves. If ticking is apparent on a 1994 Chevy Lumina tighten the valves to factory specifications.
If you only replaced the compressor, 2 to 3 ounces.
The ignition switch may lead to low voltage on a 1994 Chevy Cheyenne with a new alternator and a fairly new battery.
Mega Man - 1994 The Big Shake 1-4 was released on: USA: 2 October 1994
That would probably cause it to run lean.
1994 Chevy lumina freon type
It could be a stuffed catalytic converter.
can you tell me where my fusible link is for my 1994 Chevy lumina