Coolant leaking from the engine compartment
BMW technical service bulletin B170617 for 2019-2023 BMW X5, 2017-2022 BMW 530I and 2016-2022 BMW 750LI and others.
- Bulletin number
- B170617
- Component
- Engine and engine cooling
- Summary
- Coolant leaking from the engine compartment. Traces of coolant leaking from the expansion tank of the low temperature cooling system.
Owners of these vehicles have filed 261 complaints in the engine category.
Vehicles covered
- BMW X5 2019-2023 20192020202120222023
- BMW 530I 2017-2022 201720182019202020212022
- BMW 750LI 2016-2022 2016201720182019202020212022
- BMW X7 2019-2023 20192020202120222023
- BMW 540I 2017-2022 201720182019202020212022
- BMW X6 2020-2022 202020212022
- BMW 750I 2018-2019 20182019
- BMW 740I 2017-2022 201720182019202020212022
- BMW 530E 2018-2022 20182019202020212022
- BMW 740LI 2016-2017 20162017
- BMW M550I 2017-2022 201720182019202020212022
- BMW 540D 2018-2020 201820192020
- BMW 740E 2017-2019 201720182019
- BMW M760I 2017-2022 201720182019202020212022
- BMW B7 Alpina 2018-2021 2018201920202021
- BMW 745E 2020-2022 202020212022
- BMW Alpina Xb7 2021-2023 202120222023
- BMW M760LI 2021-2022 20212022
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