Hi,
I just picked up an old 1995 LS400, I really like it, very smooth, drives nice, engine is ok although slight vibration when revving motor, might be mounts not sure. Seems fine anyway.
But there is a strange smell in the cabin. It kinda smells like fuel leaking, but also kinda smells like WD40 so I'm not sure what it is? It kinda comes and goes. If I have the AC venting from outside the smell is almost nonexistent, but if I put it on recirculate it becomes more apparent. When I opened the door after work today I could smell it, although my colleague who was looking at it even sat in the passenger side and said he couldn't smell it.
I drove 400kms from where I bought it and I didn't have any dizzyness or anything, and for the most part I couldn't even smell it. To be honest I'm not sure what it is! There is no fuel smell from the engine bay, and the petrol cap seems to work ok - I filled it up this arvo after using half a tank and when I undid the cap there was a definite vacuum so it must be working ok? I'm not sure if it's a leak or if maybe someone spilled fuel or some other chemical in it before they sold it. I bought it off a dodgy dealer haha.
It's not using excessive fuel, on a 444 kilometers it used 44 litres of fuel so it's almost perfect 10L/100Kms which is amazing for a V8.. my hilux V6 4.0 used about 13-14L/100kms...!!!