Condition of the high voltage battery coolant expansion tank reading over the max fill line
Ford technical service bulletin SSM 49511 for 2021 Ford Mustang.
- Bulletin number
- SSM 49511
- Component
- Equipment
- 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 battery coolant expansion tank if the coolant level is above the max fill line.
Vehicles covered
- Ford Mustang 2021 2021
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