Why does my GMC Yukon engine shut off without warning?
Why does my GMC Yukon engine shut off without warning? When exiting highway coming up to a stop sign or stop light or just braking, the engine shuts off with no warning or sputtering, while still rolling with no warning. This usually happens when pulling a trailer. No power brakes or power steering. Are there any issues with the GMC Yukon XL Denali? There are also massive forum threads covering the issue with the pickup trucks. Watkins’ 2016 GMC Yukon XL Denali has had the driveshaft balanced and the tires and wheels switched out two different times, and yet the...