1993 Toyota T100 Q&A

1993 Toyota T100 Question: I have traced a water leak to the top of the engine under the intake manafold???

It seems to be in the tunnel between the intake manifold and the engine. I was unaware that there was any water on top of the engine. Is it to preheat the gas before injection? -
Answer 1
what size motor? -
Answer 2
intake manifold gasket -
Answer 3
Coolant tube , behind water outlet on front. O-rings failed. Check knock sensor harness while in there. -