mobile-menu-icon
GM Authority

Re: I Got a Code DTC P1400 on a 2009 Yukon Denali 6.2

August 24, 2012 at 1:01 pm #40523
Vic1212
Participant

So what are they going to have you do or what are they going to do?

Subscribe to GM Authority

For around-the-clock GM news coverage

We'll send you one email per day with the latest GM news. It's totally free.