| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| 18NA054 | BUICK | LACROSSE | 2018 | This technical bulletin provides a service procedure to correct a customer concern of Momentary Sharp Deceleration During 1-2 Upshift or a Momentary N |
| N202312030 01 | BUICK | LACROSSE | 2018 | Service Update Bulletin (revised service procedure). In vehicles equipped with a 2.5L engine, the Engine Control Module (ECM) may not respond to test |
| N202312030 | BUICK | LACROSSE | 2018 | Service Update Bulletin. In vehicles equipped with a 2.5L engine, the Engine Control Module (ECM) may not respond to test tools with the correct Calib |
| 18NA136 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to add a washer to prevent the rear shock outer housing making solid contact with the shock mount isolati |
| N192266190 01 | BUICK | LACROSSE | 2018 | N192266190 01 - Service Update. Certain 2018 model year Buick LaCrosse, Enclave, Cadillac XT5 and Chevrolet Traverse vehicles may have an engine contr |
| N192266190 | BUICK | LACROSSE | 2018 | N192266190 - Service Update. Certain vehicles may have an engine control software issue that can occur during a stop/start event that is causing driva |
| 18NA146 | BUICK | LACROSSE | 2018 | This warranty administration bulletin provides policy information, proper labor operation selection and causal part identification for warranty transa |
| N182188250 | BUICK | LACROSSE | 2018 | Certain 2016-2018 model year Chevrolet Malibu, 2017-2018 model year Buick LaCrosse, and 2018 model year Buick Regal vehicles may have a condition whic |
| 17NA292 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to inspect the wires and/or replace the Valve Rocker Arm Oil Control Valves if the DTCs listed are set.<b |
| PIC6306A | BUICK | LACROSSE | 2018 | |
| 17NA326 | BUICK | LACROSSE | 2018 | This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.<br /> |
| 17339 | BUICK | LACROSSE | 2018 | 17339 - Service Update. Certain vehicles equipped with a spare tire (RPO QCL), may have a spare wheel assembly installed that will not have the corre |
| PIC6306 | BUICK | LACROSSE | 2018 | The Preliminary Information communicates that avehicle may come into the dealer with a SES light on and code P0446 set in Engine Control Module. Deale |
| 18NA163 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to replace both front lower control arms to correct the condition of Front End Rattle Noise when Braking |
| 17NA021 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure for replacing the oil pump, power brake booster and power brake booster vacuum hose to eliminate a hard b |
| PIP5568E | BUICK | LACROSSE | 2018 | This Preliminary information communicates there is an investigation into cause and correction for this group of DTC's setting together. (P0011, P0014 |
| 18NA054 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.<br /> |
| 18NA086 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to replace the Front Seat Lane Departure Warning Actuator if the B172E is set in the seat control module. |
| 17247 | BUICK | LACROSSE | 2018 | 17247 - Service Update. Certain vehicles may exhibit a rattle noise in the rear of the vehicle. This noise may be caused by a loose rear suspension bo |
| PIC4996A | BUICK | LACROSSE | 2018 | This PI offers diagnostic tips to a technician when diagnosing a possible fuel level sensor concern. The tech is advised to ohm test the sensor at the |
| PIC6334 | BUICK | LACROSSE | 2018 | This Preliminary information communicates that a p0A90 could be caused by a missing Stop bolt and Brace. This is for the lower tensioner that can tave |
| PIP5568 | BUICK | LACROSSE | 2018 | This Preliminary information communicates there is an investigation into cause and correction for this group of DTC&#39;s setting together. (P001 |
| PIP5568A | BUICK | LACROSSE | 2018 | This Preliminary information communicates there is an investigation into cause and correction for this group of DTC&#39;s setting together. (P001 |
| PIC6335 | BUICK | LACROSSE | 2018 | This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons |
| PIC5953D | BUICK | LACROSSE | 2018 | This Preliminary Information communication provides information to the technician about vehicles that may have an issue when using Bluetooth voice rec |
| PIT5513G | BUICK | LACROSSE | 2018 | This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV ba |
| PIP5545A | BUICK | LACROSSE | 2018 | This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.<br /> |
| 18175 | BUICK | LACROSSE | 2018 | 18175 - Service Update. vehicles may have the incorrect bolt installed on the brake pedal assembly box. Inspect and replace bolts.<br /> |
| PIT5590B | BUICK | LACROSSE | 2018 | This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172 |
| PIT5513F | BUICK | LACROSSE | 2018 | This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV ba |
| PIC6335A | BUICK | LACROSSE | 2018 | This Preliminary Information communication provides information to the technician about vehicles that may have Circular Distortion in the Circle Icons |
| PIP5568B | BUICK | LACROSSE | 2018 | This Preliminary information communicates there is an investigation into cause and correction for this group of DTC&#39;s setting together. (P001 |
| 17NA326 | BUICK | LACROSSE | 2018 | This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.<br /> |
| 18NA054 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.<br /> |
| 18NA131 | BUICK | LACROSSE | 2018 | This informational bulletin provides a diagnostic procedure for the technician when diagnosing a short in the fuel control system.<br /> |
| 18NA054 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to replace the transmission valve body separator plate for an upshift condition.<br /> |
| 17NA317 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to repair the crankshaft positioning sensor wiring harness by installing a new wiring harness.<br /> |
| 18NA113 | BUICK | LACROSSE | 2018 | This bulletin provides procedure information for hard to fuel and/or fuel filling station nozzle shuts off repeatedly due to the vapor generation redu |
| 18046 | BUICK | LACROSSE | 2018 | 18046 - Service Update. On certain vehicles, the motor generator unit (MGU) coolant hose may contact the battery power inverter module (BPIM). Custom |
| PIP5486C | BUICK | LACROSSE | 2018 | This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as |
| PIP5493F | BUICK | LACROSSE | 2018 | This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinde |
| 17NA399 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to clean out the HVAC drain hose if a vehicle has a condition of Front Carpet Wet and/or Musty Smell with |
| 16NA051 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure for connector kit and ambient air temperature sensor harness replacement due to active shutters being ino |
| 18NA097 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to reprogram the TCM to correct a condition of Vehicle Wont Shift Out of Park, Stuck in Gear or Tie Up Fe |
| PIT5513E | BUICK | LACROSSE | 2018 | This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV ba |
| 17NA329 | BUICK | LACROSSE | 2018 | This Technical bulletin Reprograms the Radar Sensor Module-Long Range to correct a Forward Collision Alert Inoperative, Unwanted Application of Emerge |
| PIP5512 | BUICK | LACROSSE | 2018 | This Preliminary information communicates that the valve body assembly for any vehicle equipped with a 9T50/60 transmission assembly equipped with the |
| 17NA390 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to check the temp sensor connection and program the ECM.<br /> |
| 17NA190 | BUICK | LACROSSE | 2018 | This informational bulletin provides information for technicians during diagnosis for DTC U0420.<br /> |
| PIP5432A | BUICK | LACROSSE | 2018 | This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for theGenerator Con |
| PIP5552 | BUICK | LACROSSE | 2018 | This Preliminary information communicates a concern of a MIL on with P0459 or P0443 setting and engineering investigating this condition.<br /> |
| PIT5513D | BUICK | LACROSSE | 2018 | This Preliminary Information communication advises the technician that the Technical Assistance Center TAC has a part restriction for the hybrid/EV ba |
| PIP5486B | BUICK | LACROSSE | 2018 | This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as |
| PIP5512B | BUICK | LACROSSE | 2018 | This Preliminary information communicates that the restriction for the GF9 trans assembly has ended.<br /> |
| 17NA326 | BUICK | LACROSSE | 2018 | This Technical bulletin provides information for rear brake pad replacement to correct a squeak type noise heard from the rear brakes when cold.<br /> |
| 17NA292 | BUICK | LACROSSE | 2018 | This technical bulletin provides a procedure to inspect the wires and/or replace the Valve Rocker Arm Oil Control Valves if the DTCs listed are set.<b |
| 17406 | BUICK | LACROSSE | 2018 | 17406 - Service Update. Vehicles may be missing a seal plug in the electric power steering (EPS) connector cavity leading to corrosion. Vehicle may l |
| 17-NA-227 | BUICK | LACROSSE | 2018 | This informational Bulletin provides some Diagnostic Tips for preventing unnecessary HV Battery Pack replacement.<br /> |
| PIC6229B | BUICK | LACROSSE | 2018 | This Preliminary Information communication provides information to the technician about vehicles that have a crank but engine does not start concern.T |
| PIP5366B | BUICK | LACROSSE | 2018 | This Preliminary Information communication provides information to the technician that some owners may notice at roughly 3/4 of the way through the ac |
| PIP5486A | BUICK | LACROSSE | 2018 | This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as |
| PIP5512A | BUICK | LACROSSE | 2018 | This Preliminary information communicates that the valve body assembly for any vehicle equipped with a 9T50/60 transmission assembly equipped with the |
| PIP5493E | BUICK | LACROSSE | 2018 | This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinde |
| PIP5545 | BUICK | LACROSSE | 2018 | This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.<br /> |
| PIT5590A | BUICK | LACROSSE | 2018 | This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172 |
| PIP5493D | BUICK | LACROSSE | 2018 | This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinde |
| PIT5590 | BUICK | LACROSSE | 2018 | This Preliminary information communicates to the technician, that they may be working on a concern of a Service Driver Assist System Message with B172 |
| PIC6310 | BUICK | LACROSSE | 2018 | This Preliminary information communicates that a customer may bring a vehicle in with a complaint of the Heads Up Display (HUD) frozen or inoperative. |
| PIC6265C | BUICK | LACROSSE | 2018 | This Preliminary information communicates thata vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. |
| PIC6265B | BUICK | LACROSSE | 2018 | This Preliminary information communicates thata vehicle may exhibit a Adaptive Cruise Control Unavailable and/or Lane Keep Assist Unavailable message. |
| PIP5216F | BUICK | LACROSSE | 2018 | This Preliminary Information communication provides information to the technician about vehicles that have a knock noise, seized engine, lower end squ |
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