Chevrolet Aveo 2006–2008 — technical service bulletin
Bulletin PIP4406C · NHTSA communication 10137177 · issued Mar 8, 2018
Technical service bulletin
communication type
Power Train
component
2006–2008
model years
3
vehicle entries
Official summary
This Preliminary information communicates the steps on diagnosing the concern of determining which ECM to use depending on PCV system style.
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.