Pontiac Solstice 2007 — technical service bulletin
Bulletin PIP4075A · NHTSA communication 10156959 · issued Mar 29, 2019
Technical service bulletin
communication type
Engine
component
2007
model years
2
vehicle entries
Official summary
This document is written to suppliment the P2187 diagnosis already in the service manual. This directs the technician to carefully inspect the turbo charger and catalytic converter exhaust mating surfaces for signs of exhaust leakage.
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.