G G-910670 Sep 25, 2025 #1 I bought a new 2025 Yukon Denali this week. Day after I got it home I got a P0301 code- cylinder 1 misfire. Dealer will look at it next month. This happened with less than 900 miles.
I bought a new 2025 Yukon Denali this week. Day after I got it home I got a P0301 code- cylinder 1 misfire. Dealer will look at it next month. This happened with less than 900 miles.
