CpeDeluxe

Brand new 2012 LS460 with one Dealer oil change:

This one started with stronger smell on passenger side but is now strong hot antifreeze smell when you open either front door. Not a drop on floor, no gauge movement from normal on hot 2-3hr trips - Only had one service six months ago at dealer just because it was to sit all year. I pulled all top engine covers off to inspect and found not one thing wet or suspect.

Ready to put on rack to look underneath (below firewall I suppose) just not sure at what, heater core connections? But a head gasket would be 1st guess?

What could this be?

SAME as previous post (but no ID) from a 2008L owner:
"I only have about 3,500 miles on my car, every now and then I get a faint smell of possibly antifreeze when I open either of the front doors after a good drive. It's very strange because if I try to locate the source, the smell goes away. Once I exit the car and sniff around, there is no smell in the wheel wells, in the front grill, or under the hood. I then try to sniff under the car just under the front doors, and there is no smell!"

farming

Do you live in a very hot or cold environment?

PRSUIT460

iTrader: (3)

It's under warranty, have the dealer look at it.