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Service bulletins for the 2012 Buick LaCrosse

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.

1830 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

By topic

Bulletins, newest first
080730026D2018-05-07. Service bulletin. ELECTRONIC STABILITY CONTROL (ESC). This informational bulletin provides information on Some vehicles may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a slight movement that is more often seen visually, rather than felt, when viewed from the outside and using the auto-start feature, if equipped.
050604022N2018-05-07. Service bulletin. FUEL SYSTEM, GASOLINE. This informational bulletin provides information on the top tier fuels that are recommended in GM vehicles.
040604051D2018-05-07. Service bulletin. FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. This informational bulletin provides information for maintenance cleaning of the fuel injectors.
040089015N2018-05-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty administration bulletin provide policy information on required operating procedures.
030603004T2018-05-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Battery Testing and Warranty Replacement Requirements (North America ONLY)
030603004S2018-05-07. Service bulletin. ELECTRICAL SYSTEM. This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
PI12282018-05-07. Service bulletin. ELECTRICAL SYSTEM. This preliminary bulletin provides a procedure to clear all the codes from the BECM and not replace it until confirmed, and the customers concern of the Service Charging System message has been cleared.
PI0924B2018-05-07. Service bulletin. ELECTRICAL SYSTEM; LATCHES/LOCKS/LINKAGES:TRUNK LID:LOCK. This preliminary bulletin provides a procedure to install a new relay to control the trunk opening up when the button has been accidently pressed.
09-00-89-002I2018-05-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This informational bulletin provides information to the dealers on properly maintaining vehicles in inventory.
09-00-89-029L2018-05-07. Service bulletin. EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES. This informational bulletin explains how to cut a new key or how to get a precut key from GM.
01-08-42-001J2018-05-07. Service bulletin. EXTERIOR LIGHTING. This informational bulletin explains condensation in exterior lights and replacment guidelines for warranty replacement.
02-08-42-001G2018-05-07. Service bulletin. EQUIPMENT. This informational bulletin is to assist with the identification of issues that are not considered warrantable.
14-06-130-0012018-05-07. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. This informational bulletin provides information on how to disable high voltage safely.
13-00-89-004H2018-05-07. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This information bulletin provides the technician with additional information on fixing the vehicle right the first time by listing possible concerns to specific vehicles.
12-06-01-009E2018-05-07. Service bulletin. ENGINE AND ENGINE COOLING. This informational bulletin advises the technician of new timing chains and guides and part numbers.
09-00-89-029K2018-04-23. Service bulletin. EQUIPMENT. This technical bulletin provides a revision for 09-00-89-029J to add the 2014 model year and to add the Impala, Spark, Spark EV, Silverado and Sierra.
13-06-01-0032018-04-23. Service bulletin. ENGINE. This technical bulletin provides a replacement for PIP5025F to advise engine replacement is no longer necessary if "zebra stripes" are present and to outline a related repair procedure.
04-00-89-015E2018-04-23. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This technical bulletin provides a revision for 04-00-89-015D to update content and incorporate the U.S. version of Bulletin 12-00-89-003.
03-00-89-006J2018-04-23. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This technical bulletin provides a revision for 03-00-89-0061I to add the 2014 model year and Transport Mode heading.
05-09-40-002G2018-04-23. Service bulletin. SEAT BELTS. This technical bulletin provides a revision of 05-09-40-002F to add the 2013-2014 model years.
13-00-89-0032018-04-23. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. This technical bulletin provides information on Vehicle Software Enhancements for 2014 and prior GM Passenger Cars and Light Duty Trucks.
11-00-89-005D2018-04-23. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This warranty administration bulletin provide policy information on clarification of use-dealer empowerment labor operations and customer enthusiasm.
12-08-132-001A2018-04-23. Service bulletin. ELECTRICAL SYSTEM. This informational bulletin provides information accessory power outlet and trailer lighting fuse replacement due to electrical systems that can be affected by devices that are plugged in by the customer.
PI09382018-04-23. Service bulletin. ELECTRICAL SYSTEM; POWER TRAIN. This preliminary information bulletin provides information on powertrain and various electronic/electrical control issues.
09-00-89-002H2018-04-23. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This informational bulletin provides information for dealers to properly maintain vehicle in inventory.

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