My thermostat recently died. threw a code, and did not warm up in time. Had it replaced. Bought all the parts, and took it to a shop for the labor. Days later, a coolant leak got worse. Had to dealer it, and they ended up replacing the thermostat housing O-rings. So be sure to replace these when doing the job, and save you self a fortune. Only 2 track days for me this year. Gotta let the wallet recover.
