: Dies after warming up ?

75 Coupe
11-27-09, 03:21 PM
Hey Guyz,
My 75 Coupe De Ville has been running like a champ when all of a sudden the sled just turned off like it was cut off from gas or spark ?
I replaced the plugs, wires, cap and rotor along with a new coil but same problem, starts up, I take off and then BAM just cuts out, no backfire or any strange noise just quits.
Anyone have any suggestions ?

75 Coupe
11-27-09, 03:27 PM
Forgot to mention it is Carb not injected...

75 Coupe
11-27-09, 04:38 PM
I just sprayed out the carb with carb cleaner and still doing the same thing runs for about 5 to 10 minutes and cuts out ?

75 Coupe
11-27-09, 05:54 PM
Could the choke kill the engine somehow when the car warms up ?

Angry Matt
11-27-09, 06:57 PM
Maybe the fuel filter? Check for a vacuum leak, maybe that could cause a drop in the idle and after the choke lets off it's stalling.? Spray carb cleaner around possible leak areas and listen for the idle to race.

75 Coupe
11-27-09, 09:40 PM
It ended up being the ICM.

Thanks for the reply Angry Matt...