1995 Chevrolet 1500 Pickup Q&A

1995 Chevrolet 1500 Pickup Question: RPMS DROP TO ZERO AND TURNS OFF WHILE DRIVING

RPMS DROP TO ZERO AND TRUCK TURNS OFF WHILE DRIVING -
Answer 1
If drops as you say then it is reading what is happening when shutting down. If coughs when dying then suspect fuel delivery problem. If shuts off like a light switch suspect spark loss. Check for both when diagnosing. If unsure of how have a qualified shop look at it. -
Comment 1
sounds like pick up coil,or ignition control module.bad coil outside of dist . would not allow truck to start -