SM (2001-2006) Santa Fe
2005 Santa Fe 2.7 with 157,000 miles
The current codes showing are P1167 and P1166
At cold start, it is hard to start, stalls, rough idle, almost like a choke. After several attempts, it will run but poorly until it warms up.
After warming up some, it will run rough at about 800 rpm. In park...