Hi guys, i'm having some technical difficulties with my del sol. Let me start with the fan. I don't have A/C. When i turn on the fan, in cold or hot, it smells like OIL and GAS! It makes me so light headed when i'm driving. I really don't know what the problem is. i cleaned out my heater blower, and it does the same thing. What can cause a problem like this? I'm not leaking gas or burning oil. But i do have an exhaust leak from the downpipe.

My other question is:
Will a D15b7 intake manifold fit a D16y7 head? What are the pros and cons? Are the wiring for the tps/injecters the same? or do i need to use the D15 engine harness? Will the throttle cable be different?
I really don't want to assume in a situation like this, ****ing up isn't my thing.

Thanks for the help in advance, i'd like to get some answers before i do something stupid, Tuan-

 

Fix the oil leak and the smell will go away...

 

and the exhaust leak