It's probably either the ignition coil going bad, or the crank position sensor.
I had the same problem on my car, it would either feel like it's stumbling upon acceleration, or sometimes during driving, the car would just die for no reason.
I had to replace both because both items went bad at the same time on my car, but both can cause similar problems. If the car doesn't die, or stall on it's own, I'd blame the ignition coil first.
'94 Supercharged E36 325is (150,000 original km's)
-Vortech V9 G-Trim @ ~10psi w/ BOV
-255LPH Walbro fuel pump
-TEIN SS Coilovers w/ Pillowball mounts
-Keskin KT1 17x8.5 & 17x10
-Remus full catback
-Authentic Rieger Infinity I body kit
-SMT6 EMS (Untuned)
Last edited by djcontra; 02-11-2004 at 08:57 PM.