In some areas, a vehicle's underbody may exhibit corrosion due to road salt usage
Hyundai technical service bulletin 5NP-E7A7T-03 for 2011-2015 Hyundai Sonata Hybrid.
- Bulletin number
- 5NP-E7A7T-03
- Component
- Structure: frame and members: underbody shields
- Summary
- In some areas, a vehicle's underbody may exhibit corrosion due to road salt usage. As a precautionary measure, cavity wax coating is applied to the internal surfaces of underbody components, and an undercoating spray is applied to the bottom exterior surfaces of specified underbody components. This bulletin describes the procedure to perform this preventative service on certain Sonata Hybrid (YF HEV) vehicles.
Owners of these vehicles have filed 10 complaints in the body category.
Vehicles covered
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