The contact owns a 2018 Mercedes-Benz Sprinter 3500. The contact stated that while driving at low speeds, there was an abnormal sulfur odor coming from the engine. There was no warning light illuminated. As the odor persisted, the contact’s eyes started burning and the contact also started having a headache. The contact inspected the vehicle and discovered that acid had leaked from the battery due to internal pressure inside the battery. The contact then called that dealer where he was instructed to take the vehicle in to be serviced under the vehicle warranty. The contact was able to drive the vehicle to the dealer and the mechanic confirmed the cause of the failure but informed him that his vehicle was out of warranty, despite previously being informed that the vehicle was covered under warranty. The manufacturer was notified of the failure but offered no assistance. The vehicle was not repaired. The failure mileage was approximately 7,400.
NHTSA ODI 11466047