Failed Right intake camshaft and roller rocker arm. Failure causes misfires and limp mode to be activated when trying to pass and accelerate and in my case was while going up a hill and unable to complete a safe pass of another truck. Known issue by Jeep and Stellantis as they have redesigned a kit for this specific part and upgraded software to increase pressure to the oiling system, but they have failed to replace parts and are 12000 orders behind on parts at ths current moment truck has been undriveable for greater than 45 days. Flashing check engine light and warning lights in place