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Service bulletins for the 2007 Chevrolet HHR

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.

842 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
PIT5074G2023-12-26. Service bulletin. UNKNOWN OR OTHER; EQUIPMENT:ELECTRICAL. Terminal Test Probe And Replacement Terminal.
PIT4864F2023-12-26. Service bulletin. EQUIPMENT. Information On Requests To Add OnStar Bluetooth Option.
23-NA-2192023-12-21. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; EQUIPMENT. This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
14133D2023-12-18. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. Replace Ignition Key
14133C2023-12-18. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; ELECTRICAL SYSTEM:IGNITION. Replace Ignition Key
14133B2023-12-18. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; ELECTRICAL SYSTEM. Replace Ignition Key
14133A2023-12-18. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER; ELECTRICAL SYSTEM. Replace Ignition Key
141332023-12-18. Service bulletin. ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. Replace Ignition Key
14113D2023-12-18. Service bulletin. ELECTRICAL SYSTEM:IGNITION:SWITCH; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION:INTERLOCK/LOCKOUT. Replace Ignition Lock Cylinder and Ignition Key
14113C2023-12-18. Service bulletin. ELECTRICAL SYSTEM:IGNITION:INTERLOCK/LOCKOUT; ELECTRICAL SYSTEM:IGNITION:SWITCH; ELECTRICAL SYSTEM. Replace Ignition Lock Cylinder and Ignition Key
14113B2023-12-18. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION:INTERLOCK/LOCKOUT; ELECTRICAL SYSTEM:IGNITION:SWITCH. Replace Ignition Lock Cylinder and Ignition Key
14113A2023-12-18. Service bulletin. ELECTRICAL SYSTEM:IGNITION:INTERLOCK/LOCKOUT; ELECTRICAL SYSTEM:IGNITION:SWITCH; ELECTRICAL SYSTEM. Replace Ignition Lock Cylinder and Ignition Key
141132023-12-18. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION; ELECTRICAL SYSTEM:IGNITION:SWITCH. Replace Ignition Lock Cylinder and Ignition Key
14063C2023-12-18. Service bulletin. ELECTRICAL SYSTEM. Ignition Switch Replacement
14063B2023-12-18. Service bulletin. ELECTRICAL SYSTEM. Ignition Switch Replacement
14063A2023-12-18. Service bulletin. ELECTRICAL SYSTEM. Ignition Switch Replacement
140632023-12-18. Service bulletin. ELECTRICAL SYSTEM. Ignition Switch Replacement
146322023-12-18. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION:SWITCH. Special Coverage Adjustment ? Unable to Remove Ignition Key
PIT5099A2023-12-11. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. A/C Blows Warm Or Poor Performance.
PIT5074H2023-12-11. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM. J-35616-64B Terminal Test Probe / Replacement Terminal / Terminated Lead.
PIT5074G2023-12-11. Service bulletin. ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. Terminal Test Probe And Replacement Terminal.
PIC5614A2023-12-11. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM). Changing Turn-By-Turn Voice Response To Metric Or English Units
PIC5588A2023-12-11. Service bulletin. EQUIPMENT:ELECTRICAL. Programming And Activation Of Replacement OnStar Modules.
08157A2023-12-11. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; EQUIPMENT. Instrument Panel Storage Bin Door Compliance ? Add Reinforcement Bracket
PIT5264B2023-12-04. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Canadian Customers Unable To Place Calls And Turn By Turn Inoperative In The United States.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.