Probably because you got the spark plug wires plugged onto the wrong spark plugs.
60 persent
To change the spark plugs on a 1994 Cadillac Fleetwood, first, ensure the engine is cool and disconnect the negative battery cable. Remove the spark plug wires by gently twisting and pulling them off the plugs. Use a socket wrench with a spark plug socket to unscrew the old spark plugs, then install the new plugs by hand to avoid cross-threading, and tighten them to the manufacturer’s specifications. Reattach the spark plug wires, reconnect the battery, and start the engine to ensure everything is working properly.
fleetwood 94 /96 5.7 liter igniton coil location standing in front of car with hood up, on right side of motor . look for short spark plug wire. a black small looking coil with alittle sensor behind it. i changed mine on my 1994 fleetwood . look for short 2,3 inch plug wire. in that area front of motor where valve cover is .
where would the spark plugs at on a Oldsmobile 1989 engine
To change the spark plug cables on your 1994 Cadillac Fleetwood, first, ensure the engine is cool and disconnect the battery to prevent any electrical hazards. Remove the old spark plug cables one at a time, taking note of their positions for proper reinstallation. Attach the new cables to the spark plugs and the distributor cap or ignition coil, ensuring they are firmly connected. Finally, reconnect the battery and start the engine to check for smooth operation.
where are the sparkplugs on a 2002 cadillac deville and how to change them
Pull wire off the spark plug
How can I change the wiring and spark plugs on my 1996 Cadillac Sedan Deville Concours?
Recommended change is 100,000 miles
To fix a 1991 Cadillac Brougham with no spark, start by checking the ignition system components, including the ignition coil, distributor cap, rotor, and spark plugs for wear or damage. Ensure that the battery is fully charged and that all connections are clean and secure. Next, test the ignition control module and crankshaft position sensor, as failures in these parts can prevent the spark from being generated. If all components are functioning, consider checking the wiring for any breaks or shorts that could disrupt the electrical flow.
I learned the hard way on my 91 to take the wheel off and replace them through the wheel well. Not sure if 94s the same worth a shot.