Ibau system repair for noise and air bleeding
Kia technical service bulletin TSB_CHA098_R2 for 2017-2019 Kia Niro, 2014-2019 Kia Optima Hybrid and 2017-2018 Kia Niro PHEV and others.
- Bulletin number
- TSB_CHA098_R2
- Component
- Service brakes, hydraulic
- Summary
- TECHNICAL SERVICE BULLETIN: IBAU SYSTEM REPAIR FOR NOISE AND AIR BLEEDING - This bulletin has been revised to include additional information. This bulletin provides the repair procedure for the Integrated Brake Actuation Unit (iBAU) system on some 2014-2019MY EV/Hybrid/Plug-In Hybrid vehicles listed (see table), which may exhibit a âÂÂHonkingâ (Hissing) noise due to air remaining in the brake fluid system.
Owners of these vehicles have filed 34 complaints in the brakes category.
Vehicles covered
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