[wyatt sultan]

i've replaced spark plugs, cap and rotor,coil, ignition module. van started and drove it for 20 mile and when i tried to start it after 6 hours it would turn over but not engage. then replaced the module again and it started and was able to drive it back home. after 1 hr tried to start and again it will turn over but not engage. any suggestions?

 

[CatSkinner]

Fuel pressure? When it doesn't start, have you checked the plugs for wetness? You may have a fuel delivery issue.