genefid

looking to purchase used 2021 rc f that was traded into Cadillac dealership.
I asked for carfax which was sent over.
from 1/24 to 7/24, can has been to lexus dealership ever 2 months for engine check, drivability check.
spark plugs were changed at 16k miles (aren't they suppose to be changed 60k miles?) and exhaust manifold was replaced during this period.
would this raise any alarm bells?
I live out of state and planned on flying and driving car back home.

05RollaXRS

That does sound very suspicious. I would keep looking.

KennyFSU

I've heard of exhaust mani cracking on ISF but not RCF yet.

Perhaps the previous owner had aftermarket headers installed and the dealer swapped them back to stock prior to reselling.