2011 Buick Lacrosse Technical Service Bulletins

1,642 technical service bulletins (TSBs) are on record for the 2011 Buick Lacrosse. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10246614Apr 1, 2013Electrical system. Vehicle Software Enhancements
• 10245819Apr 1, 2013Equipment. Generation 9 OnStar® Modules Inoperative, Bluetooth Inoperative and Possible Battery Discharge Condition (Replace OnStar® VCIM)
• 10245325Apr 1, 2013Seats. Normal Characteristic - Memory Seat Recall Inoperative From Key Fob.
• 10073552Apr 1, 2013Visibility (wipers, defrost, mirrors). Summary to be provided on a future date.
• 10063385Apr 1, 2013Electrical system. Summary to be provided on a future date.
• 10062895Apr 1, 2013Equipment. Summary to be provided on a future date.
• 10052297Apr 1, 2013Electrical system. General motors: on some trucks and passenger vehicles, accessory power outlets (apo) and trailer lighting are common accessed electrical systems that are affected by devices that are plugged in and become inoperative due to an open fuse and no problem with vehicle identified. Models years 2010-2014 trucks and passenger. No models.
• 10112945Mar 29, 2013Seats. This Preliminary Information communication provides information to the technician about that intermittently the memory seat will not recall when using the key fob, but will operate after using the memory 1 or 2 buttons on the driver's seat trim or after using the other key fob. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
• 10112940Mar 28, 2013Electrical system. This Preliminary Information communication provides information to the technician about vehicles that the keyless entry is inoperative. Technician should inspect the ignition key cylinder door sticks in the up position. If the door is found open do not replace the ignition key cylinder, use a Lubriplate type of lubrication spray and lubricate the ignition key cylinder door. Insert the tip of the key in and out to…
• 10134682Mar 27, 2013Electrical system. This technical bulletin provides information on Vehicle Software Enhancements for 2014 and prior GM Passenger Cars and Light Duty Trucks.
• 10134681Mar 26, 2013Equipment. This warranty administration bulletin provide policy information on clarification of use-dealer empowerment labor operations and customer enthusiasm.
• 10134680Mar 26, 2013Electrical 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.
• 10134676Mar 25, 2013Electrical system, Transmission and drivetrain. This preliminary information bulletin provides information on powertrain and various electronic/electrical control issues.
• 10134675Mar 25, 2013Equipment. This informational bulletin provides information for dealers to properly maintain vehicle in inventory.
• 10112935Mar 25, 2013Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle.
• 10134672Mar 22, 2013Seats. This informational bulletin provides information on the proper cleaning products for GM hard or plastic surfaces, seats carpet, vinyl.
• 10134671Mar 22, 2013Electrical system, Transmission and drivetrain, Equipment, Tires. This technical bulletin provides a procedure on aftermarket ALSL or DLC devices causing multiple issues due to suspected tampering.
• 10112930Mar 21, 2013Equipment. This Preliminary Information communication provides information to the technician being unable to program fobs to the vehicle. Technician will need to ensure the key FOB is a new unit and has not been programmed to another vehicle previously.
• 10134662Mar 19, 2013Engine, Transmission and drivetrain. This informational bulletin provides information of suspected tampering or vehicle modifications for non-GM (Aftermarket) engine and transmission calibrations for V6 and V8 gasoline engines Using Tech 2® or global diagnostic system 2 (GDS 2)
• 10112921Mar 19, 2013Brakes, Electrical system. This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have the Antilock Braking System, Service Traction Control System, and/or Service Stabilitrak lights are on. The Electronic Brake Control Module may have one or more of the following Diagnostic Trouble Codes C0035-C0050 with specifically symptom 18, 5A, or 0F. Technician will gain access…
• 10134652Mar 11, 2013Equipment. This informational bulletin provides information on fix it right for first time issues.
• 10134650Mar 7, 2013Engine. This informational bulletin provides information for installing a camshaft timing chain kit on the high feature V6.
• 10112898Mar 7, 2013Engine cooling. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the Spark Plug Tube is leaking and it is determined that the oil or coolant is not coming from a leak above the spark plug then replace the cylinder Head, spark plug and coil.
• 10134647Mar 5, 2013Engine cooling. This informational bulletin provides information for installing a camshaft timing chain kit on the high feature V6.
• 10134640Mar 4, 2013Wheels. This informational bulletin provides information on the appearance of chromed aluminum wheels due to chemical staining, pitting corrosion and/or spotted.
• 10254207Mar 1, 2013Engine cooling, Electrical system. No Crank/No Start, Dead Battery Due to Parasitic Drain/Discharge.
• 10247692Mar 1, 2013Equipment, Electrical system. Diagnostic Tip - Unable to Learn RKE Transmitters.
• 10246911Mar 1, 2013Back-over prevention (rear camera), Wheels. EBCM Wheel Speed Sensor Diagnostic Aid for ABS Message
• 10245804Mar 1, 2013Equipment. Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
• 10245794Mar 1, 2013Equipment. Information on High Feature V6 Timing Chain Kits and Chain Guide Replacements, DTCs P0008, P0009, P0016, P0017, P0018 and/or P0019
• 10245793Mar 1, 2013Equipment. Information on High Feature V6 Timing Chain Kits and Chain Guide Replacements, DTCs P0008, P0009, P0016, P0017, P0018 and/or P0019
• 10245331Mar 1, 2013Equipment. Diagnostic Tip - Unable to Learn RKE Transmitters.
• 10112885Feb 26, 2013Equipment. This Preliminary Information communication advises the technician that a noise or a vibration in the vehicle that seems to be abnormal may not have been there when the vehicle was purchased. Technician should look for Non - General Motors aftermarket accessories installed on the vehicle that can cause these issues.
• 10112858Feb 13, 2013Engine cooling, Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the Spark Plug Tube is leaking and it is determined that the oil or coolant is not coming from a leak above the spark plug then replace the cylinder Head, spark plug and coil.
• 10112857Feb 13, 2013Electrical system. This Preliminary Information communication advises the technician that, when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection of the connector or component, prior to any component replacement. Always use the recommended terminal test tool during these tests.
• 10112856Feb 12, 2013Engine cooling. This Preliminary Information communication provides information to the technician about vehicles that may have an engine oil leak that appeared as they were driving the vehicle in extremely cold ambient temperatures. The technician may find the oil leak is coming from the rear main seal. Technician will need to check for proper thermostat operation by following thermostat Diagnosis as outlined in Service…
• 10112853Feb 11, 2013Brakes. This Preliminary Information communication provides information to the technician about vehicles that may have intermittent ratchet, grind, or ABS pump motor noises heard from the front of the vehicle when maneuvering through banked turns, usually between 20 - 30 mph. Technician will need to update the Electronic Brake Control Module using Service Programming System and Tis-2-Web.
• 10114119Feb 6, 2013Electrical system. 12312 - Customer Satisfaction Program. GM recently introduced into production a software update for the oil life monitor system that will enhance the way the engine oil is monitored and is providing it to customers who do not have this updated software.
• 10060000Feb 6, 2013Equipment. Summary to be provided on a future date.
• 10254235Feb 1, 2013Engine cooling. Loud Rattle Noise on Startup, Rattle Noise Stops in 3 Seconds or Less.
• 10254234Feb 1, 2013Engine cooling. Loud Rattle Noise on Startup, Rattle Noise Stops in 3 Seconds or Less.
• 10253612Feb 1, 2013Transmission and drivetrain. Service Rear Axle Message Displayed on Driver Information Center.
• 10253586Feb 1, 2013Steering. Groan, Squeak or Rubbing Type Noise When Turning Steering Wheel
• 10246677Feb 1, 2013Engine cooling. Customer Satisfaction Program - Oil Life Monitor Update. Eql;uipped with 2.4L Engine (LAF/LEA)
• 10073153Feb 1, 2013Brakes. Summary to be provided on a future date.
• 10070868Feb 1, 2013Transmission and drivetrain. Summary to be provided on a future date.
• 10070859Feb 1, 2013Steering. Summary to be provided on a future date.
• 10070838Feb 1, 2013Electrical system, Engine. Summary to be provided on a future date.
• 10070837Feb 1, 2013Electrical system, Engine. Summary to be provided on a future date.
• 10051945Feb 1, 2013Transmission and drivetrain. Cadillac/buick: on driver information center (dic), service rear axle message will appear and requires an update calibration to rear differential clutch control module (ccm). Models 2010-2012 lacrosse, srx.

← All problems reported for the 2011 Buick Lacrosse