[danjag1]

Starts up runs for about 5 minutes, dies. When dies, looses spark. Wait about 5 minutes, runs for about 30 seconds, looses spark and dies. This will repeat over and over. If engine is cold, will run for 5 minutes, then dies. 3100 v6. Any help appreciated. Does not loose total electric power, just spark. Thanks in advance. 134k miles, runs strong prior to cutting out.