TT: In some cases, customers may report the engine coolant temperature gauge on the combination meter...
Lexus technical service bulletin L-TT-0242-18_Rev for 2016-2018 Lexus ES350, 2016-2018 Lexus RX350 and 2016-2017 Lexus RX Hybrid and others.
- Bulletin number
- L-TT-0242-18_Rev
- Component
- Engine and engine cooling
- Summary
- TT: In some cases, customers may report the engine coolant temperature gauge on the combination meter intermittently reading max hot, or ?in the red zone,? (Fig.1) on a vehicle with no other symptoms of overheating.
Owners of these vehicles have filed 20 complaints in the engine category.
Vehicles covered
- Lexus ES350 2016-2018 201620172018
- Lexus RX350 2016-2018 201620172018
- Lexus RX Hybrid 2016-2017 20162017
- Lexus IS 300 2016-2017 20162017
- Lexus LS Hybrid 2018 2018
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