Toyota Tundra 2014–2020 — technical service bulletin
Bulletin T-TT-0570-19 · NHTSA communication 10164921 · issued Aug 28, 2019
Technical service bulletin
communication type
Structure
component
2014–2020
model years
7
vehicle entries
Official summary
TT: Some 2014-2020 Tundra vehicles with a TRD skid plate may exhibit a ?creaking? or ?crackling? noise coming from the lower front end. The source of this noise has been pinpointed in several cases to the TRD skid plate contacting the frame crossmember.
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.