2000 21v 350mpi crank no start after hot

[deltaboy1960]

will run for great for awhile when shut off wont restart till cools down just start and die already put ing module and plugs help please going to try coil next

[spharis]

Were the old plugs warped and what color were they? Is the engine dieseling when you turn the key off?

[deltaboy1960]

plugs not warped old plugs black eng not dieseling

[mainiak1]

Deltaboy1960

Next time this starts to happen look at your temp guage see if it dropped off showing cold engine. I fought this awhile back shower hose was leaking lowering water level in the engine. That little bit of water was replaced with cold water from the lake on a restart. Guess what, hot engine and a cold sensor would prevent engine fom starting up.

Just a thought.