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Service bulletin PB-11342

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10043858
Published by NHTSA2012-04-30
Manufacturer's numberPB-11342
Manufacturer's date2012-05-01
ReplacesPB-11342-E
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

GM: SEE DOCUMENT SEARCH BUTTONFOR OWNER LETTER. ENHANCEMENTS FOR SIDE IMPACT POLE. A VEHICLE INSPECTION INDICATED THAT THE VEHICLE EXPERIENCED STRUCTURAL INTRUSION OF APPROXIMATELY 50MM INTO THE BATTERY, WHICH MAY RUPTURE THE COOLANT LINE CAUSING COOLANT LEAKAGE. *JS UPDATED 5/9/12. *PE UPDATED 5/11/12. *PE UPDATED 5/14/12. *PE UPDATED 5/15/12. *PE UPDATED 6/18/12. *PE

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Vehicles listed
CHEVROLET VOLT2011, 2012

Listing a model year does not mean every vehicle of it is concerned: the document says which.