1996 Lumina Van 3400 SFI pics please

[tony]

Hello everybody,
My nieghbour has a 1996 Lumina mini van, prestone is leaking everywhere, in the oil too. Is there a place we can see a diagram of the engine. Iread about lower intake manifold etc. Would like a diagram breakdown. How do you know which seal is brocken?. Thanks a million.

[KNTRDR]

What would you rather see? I can provide you with either pictures of the engine schematics in my manual, or pictures of the actual engine itself, highlighting the lower manifold areas, if that is of more help.

[tony]

when I am in front of the van the pullys are to the left, the dip stick is in front of me and the air intake on the right. We can not see the back of the engine close to the fire wall. A picture of that would be super. He wants to see the tubes that pass back there.

Thanks a million.

[tony]

I've been reading other posts, there is cheese wiz under the oil cap, under the intake top thing..... the oil is yellow too and there was a shower of coolant coming from the back of the engine. I meen a big puddle under the van & coming out of the sides.