Chevrolet Silverado 2017 — technical service bulletin
Bulletin PIP5433B · NHTSA communication 10123283 · issued Oct 27, 2017
Technical service bulletin
communication type
Equipment
component
2017
model years
2
vehicle entries
Official summary
This Preliminary Information communication advises the technician that the EGR valve parts restriction has ended.
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.