6.2L L87 engine failure and loss of propulsion
ENGINE AND ENGINE COOLING
37 NHTSA complaints · 2021-07 → 2026-08
“The engine was not repaired or replaced. On [DATE], while driving, the vehicle hesitated and lost power under acceleration. Engine noise then increased progressively until I pulled over on the side of the road. The engine stopped running and would not restart”
“We were told by Denny Menholt later that day that there was a bearing failure of the rod and piston on cylinder #8 and that the entire engine block was destroyed resulting in the need of a whole new engine”
“Car full of kids, going down the expressway in the fast lane the car completely shuts off with no warning. I had to merge four lanes to get to the side of the road and my kids and I could have been in huge trouble if I didn’t remain calm”
“Engine completely seized on [XXX] pulling a trailer and boat. Vehicle was equipped to pull weight. Was stranded with 4 kids with very little cell service for over six hours”