High Voltage Battery Coolant Expansion Tank Above The Max Fill Line From The Factory – 2021 Ford Mustang Mach-E

2021 Ford Mustang Mach-E

NHTSA ID Number: 10186652 Manufacturer Communication Number: SSM 49511   Summary Some 2021 Mustang Mach-E vehicles may exhibit a condition of the high voltage battery coolant expansion tank reading over the max fill line. The max fill line may be disregarded, only the min line is relevant. Do not attempt to remove coolant from the high voltage … Read more