?? regarding 1992 corvette

FED 387 · 08-11-2016, 10:24 PM

My son has a 1992 Corvette--- just an everyday car NO MODS!!! lately the engine has decided to run rough then smooth out and sometimes even quit--let it set a few minutes starts right up and drive it away engine running smooth--- let it idle in the driveway might run for 10-20 minutes then act up then run smooth out then all of a sudden die--we have checked the obvious plugs-wires--coils--fuel filter-ECM---put it on a Code Reader threw a voltage code once checked that out Alternator was bad voltage all over the place replaced it--replaced the Opti spark unit the whole thing cap rotor even the distributor---cannot find anything that will do this--- he's having fits over this I know nothing about these computer cars--could the computer be bad ??? Anybody got any ideas??? He has a Camaro same engine absolutely NO problems with it so far-- I'm out of suggestions THnax guys FED 387

08-11-2016, 10:24 PM	#1
FED 387 VIP Member Join Date: Jun 2006 Posts: 3,411 Likes: 508 Liked 329 Times in 177 Posts	?? regarding 1992 corvette My son has a 1992 Corvette--- just an everyday car NO MODS!!! lately the engine has decided to run rough then smooth out and sometimes even quit--let it set a few minutes starts right up and drive it away engine running smooth--- let it idle in the driveway might run for 10-20 minutes then act up then run smooth out then all of a sudden die--we have checked the obvious plugs-wires--coils--fuel filter-ECM---put it on a Code Reader threw a voltage code once checked that out Alternator was bad voltage all over the place replaced it--replaced the Opti spark unit the whole thing cap rotor even the distributor---cannot find anything that will do this--- he's having fits over this I know nothing about these computer cars--could the computer be bad ??? Anybody got any ideas??? He has a Camaro same engine absolutely NO problems with it so far-- I'm out of suggestions THnax guys FED 387