alritght i got a 98 gt mustang convertible, and i'll go and run it for about maybe like 30 mins around the block or so, and it decides to not overheat, but it starts spraying out coolant that makes the engine smoke. amnit: what is goin on?!?
It's most likely your intake manifold's plastic coolant crossover. It's a problem on all mustang from '96 to 2001 until it was switched over to the aluminum crossover.