[cummins4x4]

1991 k2500 350tbi auto
Will start every time but dies after 10 seconds and cannot retstart until u turn the key back to lock and start again. Throws up no codes and have replaced the map sensor and cleaned all of the injection parts any ideas guys?

 

[HeavyDuty02]

check the grounds on the fuel pump that connects to the frame.... mine acted like that and the ground was rusted.