1991 Dodge D250 Q&A

1991 Dodge D250 Question: Truck runs good for 10 mins, then stalls.

What is in the distributer than controls how much air/fuel mixture to send to injectors. It seems to be sending too much fuel, after truck is warmed up. -
Answer 1
could be an ign module when it stalls check for spark and fuel pressure -
Comment 1
we did check for spark and a couple times there was no spark, and sometimes there would be, but injectors seem to be still shooting fuel in when key is on but not started -
Comment 2
sounds like you have a bad ign module -