Fuel traces in EGR Valve.

[fixkick]

that mike is water from never getting engine fully hot and driving say 100 miles, that cooks the engine dry of water.
H20 is by product of burning gas so is ever present.
that water on tail is normal for same reason of burning gas, what all other cars on cold mornings same deal
but you never get engine fully hot and run it to that water drip gone. the water is still there hot but is now invisible steam.
850 on cold engine is wrong, dead wrong. the iAC is dead, or engine is misfiring like mad.
video shows unavailable.

if the tail pipe on a fully 100% hot engine (180f +0 drips, and say after 20 miles, the you have a bad head gasket or cracked block/head.
that hit smoke

here take out the dipstick on any car (not Tesla, lol) and drip that oil on the hot exhuast, see smoke, smell it.now you know smoke.
then if the exhuast smells like smoke it is.
if not, it smells sweet like burning antifreeze the bingo that.

it is that simple. to learn that smoke an steam are not the same nor same cause say bad valve seals. that most cars this old HAVE.

that water thing is way way worse, if engine hot(really 150f is not) and 20 miles, water drip is very very bad.
for all I know car has DRIP and steam and real oil smoke, sure could.

why not do a compression test, and a rad leak down test?
the former is easy at WOT.