Hyundai Tucson 2016–2017 — technical service bulletin
Bulletin 5NP-D3P4H-10 · NHTSA communication 10145503 · issued Sep 24, 2018
Technical service bulletin
communication type
Electrical System
component
2016–2017
model years
2
vehicle entries
Official summary
On some Tucson (TL) vehicles may experience the illumination of various warning lamps including the brake warning lamp and other lamps. This bulletin describes the procedure to apply sealant to the vacuum pump or replace the vacuum pump cap based on vehicle inspection.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.