2017 Buick Lacrosse Technical Service Bulletins

1,204 technical service bulletins (TSBs) are on record for the 2017 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.

• 10137665May 23, 2017Equipment. This informational bulletin explains the Road Force balancers and what they can do for customer concerns.
• 10137607May 23, 2017Electrical system. This technical bulletin advises the technician to rest the MIL and diagnose additional DTCs for why the code is setting and disabling the start/stop system.
• 10137600May 22, 2017Wheels. This informational bulletin provides information on Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels.
• 10137680May 19, 2017Brakes. This preliminary informational bulletin provides information regarding the normal characteristic of instrument panel red brake light intermittently comes on.
• 10137601May 17, 2017Engine. This informational bulletin advises the possible issues that may occur using a scotch brite pad or highly abrasive disk on engine surfaces.
• 10137628May 15, 2017Equipment, Electrical system, Engine cooling. This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement due to active shutters being inoperative.
• 10137605May 15, 2017Equipment. This informational bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
• 10137690May 11, 2017Engine cooling, Engine. This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Malfunction Indicator Lamp Illuminated with DTC P0171 and/or P0174.
• 10137686May 11, 2017Engine. This engineering informational bulletin is ending the need for information from the field on vehicles that have the condition of Oil Leak Between Upper and Lower Oil Pan.
• 10137653May 10, 2017Engine, Equipment. This informational bulletin explains the difference in oil filters and the possibilities of what may happen using the incorrect filter.
• 10137652May 10, 2017Engine cooling. This technical bulletin provides a procedure to reprogram the ECM to correct the condition of DTC P0336 Crankshaft Position Sensor Performance due to sensor concerns.
• 10137640May 10, 2017Transmission and drivetrain. This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
• 10137635May 10, 2017Equipment, Fuel system. This informational bulletin advises of a new fuel injection kit used for decarbonizing the intake valves, and explains how toptier fuels should be used to reduce carbon build up.
• 10137602May 4, 2017Equipment. This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.
• 10137603May 2, 2017Equipment. This warranty administration bulletin provide policy information on required operating procedures.
• 10114043Apr 27, 2017Electrical system. This informational bulletin provides information on Wireless Charging Module Diagnosis.
• 10113881Apr 27, 2017Equipment. This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinder 6 misfire on XT5 and cylinder 4 misfire on LaCrosse both of which are 2017.
• 10113978Apr 26, 2017Equipment. This warranty administration bulletin provides information on Dealer Empowerment Labor Operations and Customer Enthusiasm.
• 10113983Apr 20, 2017Equipment, Suspension, Engine. This informational bulletin advises the technician not to change the crankshaft balancer if it has the illusion of a wobble or vibration appearance.
• 10114027Apr 19, 2017Wheels. This informational bulletin provides information on Non-Design Intent Wheel Lock Nuts and Lug Nuts.
• 10113993Apr 18, 2017Equipment. this informational bulletin provides Information on Using MyBuick, MyCadillac, MyChevrolet, and MyGMC Phone Applications to Control GM Accessory Remote Start Kits.
• 10114048Apr 12, 2017Equipment. This preliminary informational bulletin provides information to dealership personnel which may be helpful when addressing underbody component corrosion with customers.
• 10114011Apr 11, 2017Engine. This technical bulletin provides a procedure to locate and repair the engine wiring harness if found chaffing against the water outlet bolt boss.
• 10113977Apr 10, 2017Equipment. This informational bulletin provides information on proper use of floor mats.
• 10113979Apr 6, 2017Electrical system, Equipment. This informational bulletin provides information on approved warranty part numbers for original equipment batteries
• 10113976Apr 6, 2017Electrical system. This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.
• 10114005Apr 5, 2017Air bags, Electrical system. This informational bulletin explains how the airbag electrical connector may not be installed completely and may need to be re connected to correct the codes the were set.
• 10113856Apr 3, 2017Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon on, a “Service Transmission Now, Unable to Shift Soon” message or possibly the vehicle will not shift out of park at times. Technician will find Diagnostic Trouble Code P07BE or P17F3 in the Chassis Control Module. Technician will need to update the Chassis Control Module with…
• 10138085Mar 31, 2017Transmission and drivetrain. This bulletin provides a procedure to replace the crankshaft balancer if found the cause of the customers concerns of noises or sparks.
• 10138086Mar 29, 2017Suspension. This informational bulletin provides information on Driveline Clunk Noise and what is acceptable and what is considered normal operations.
• 10138068Mar 28, 2017Body and structure. This technical bulletin provides guidelines and repair information to correct a customer concern of a wind noise coming front the front door.
• 10138071Mar 21, 2017Engine cooling. This technical bulletin provides a procedure to Complete the Circuit/System Verification steps to correct a condition of Malfunction Indicator Lamp (MIL) - Check Engine Light On, DTC P182E.
• 10138032Mar 20, 2017Wheels. This informational bulletin aids the technician on diagnosing possible vibrations in a vehicle, methods used for testing each scenario and documenting findings. This technical bulletin provides a procedure to install dust deflectors when replacing wheel bearings on vehicles no matter what the concern is of the vehicle. This technical bulletin provides a procedure to reprogram the TRCM to correct the customers…
• 10138087Mar 17, 2017Steering. This preliminary information bulletin provides information for diagnosing a power steering fluid leak at the fluid reservoir.
• 10138167Mar 16, 2017Brakes. This Preliminary information communicates that a customer may complain of a brake squeak or squeal noise. This noise will usually occur when the vehicle is first being moved after sitting for several hours and may not be duplicatable when the vehicle is warm. The dealer is advised that no parts should be replaced for this concern due to a resolution not being available at this time. The customer is to be advised…
• 10138095Mar 16, 2017Engine cooling. This engineering information bulletin ends the need for information from the field on vehicles that have the concern of a noisy water pump.
• 10138060Mar 15, 2017Equipment. This warranty administration bulletin provides policy information with the field action courtesy transportation policy.
• 10126023Mar 15, 2017Fuel system. 17086 - Service Update - Certain vehicles may have been built with an unnecessary gasket in the high pressure fuel pump assembly. The fuel pump may wear out early, and this could lead to degradation of engine performance over time. Dealers are to replace the high pressure fuel pump assembly without the additional gasket.
• 10138026Mar 13, 2017Transmission and drivetrain. This informational bulletin advises the technician not to change the crankshaft balancer if it has the illusion of a wobble or vibration appearance.
• 10138025Mar 13, 2017Steering. This technical bulletin provides a procedure inspecting for excess grease or Sealant on the Exterior of the steering gear due to seeing grease or sealant on certain locations on the gear.
• 10138054Mar 10, 2017Electrical system. This informational bulletin provides information on On rare occasions, a security code input message with SPS error code E5659, M5304, and/or M5530 may be displayed in TIS2web when the technician is programming any module. If this concern is encountered, the technician should start by ensuring that the module being programmed is not a used module and that the VIN matches on VIN plate, TIS2web programming screen…
• 10138099Mar 9, 2017Engine cooling. This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Oil Leak Between Upper and Lower Oil Pan.
• 10138053Mar 9, 2017Transmission and drivetrain. This warranty administration bulletin provide policy information for automatic transmission Oil Cooler Flush and flow test.
• 10138022Mar 8, 2017Steering. This Technical bulletin provides a procedure to inspect the intermediate steering shaft inner and outer boots for being out of position to correct a groan, squeak or rub noise heard when turning the steering wheel.
• 10138159Mar 7, 2017Forward collision avoidance, Lane departure. This Preliminary information communicates thata vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. The technician may attempt to program the Active Safety Control Module (ASCM) and encounter a code E4399. The technician is advised if he encounters this concern to zero the MIC counter by placing the vehicle into and back out of "Transport Mode".
• 10138014Mar 7, 2017Equipment. This information bulletin explains the labor operation numbers used for submitting warranty claims and how to setup, and reprogram modules.
• 10138039Mar 3, 2017Equipment. This technical bulletin is providing a procedure to reprogram the HMI module to correct multiple conditions including Waiting for Update Media Message, Voice Command For Calling Bluetooth Phone Contacts Inoperative, Intermittent Loss of Rear Camera Gridlines, Service Rear Vision System Message, Radio Turns On Unwanted At Startup, and/or Navigation Radio Destination State Defaults To WV, Intermittent Radio/display…
• 10138158Mar 2, 2017Engine, Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have a crank but engine does not start concern. Technician will use this publication to reset the battery low state of charge concern after extended crank where the vehicle will no longer crank anymore and the cause of the no start concern is repaired.
• 10116589Feb 28, 2017Equipment. This informational bulletin provides information for dealers how to submit a product information report.
• 10113465Feb 28, 2017Back-over prevention (rear camera). This Preliminary information communicates that a customer may complain that the rear view camera display is too bright. The dealer is advised that updated software will be available at a later date and that no repairs should be made for this concern at this time.

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