Cadillac Ats 2016 — technical service bulletin
Bulletin PIP5680D · NHTSA communication 10202386 · issued Sep 7, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016
model years
1
vehicle entries
Official summary
This Preliminary information communicates a concern with the intake manifold causing internal engine damage requiring engine and manifold replacement. This Preliminary information was updated to extend testing prior to engine replacement. This preliminary information was updated to refer to engine restriction PI and add possibility of part swaps. This Preliminary information was updated for parts changes and to advise what is now available. This Preliminary information was updated to remove reference to a parts restriction and edit parts swapping.
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.