Check engine light on. on 1995 Cadillac Eldorado

The check engine light comes on all the time, but not right away. The car seems to be running fine, but then stalls out unexpectedly.

Asked by for the 1995 Cadillac Eldorado
have codes scanned and post so we can adv,if its obd 11 system auto zone will do it for free if not seek adv from your mech
1 more answer
have codes checked...and we can advise