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Technical Service Bulletins

Search 172,063 manufacturer communications covering 880 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,727,244 Total Records
880 Vehicle Makes
1955–2025 Year Range
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Showing 5,787 bulletins for BUICK

PIT5851C Nov 29, 2022
BUICK — CORVETTE, CT4, CT5, ENVISION, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2020–2023) — 31 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue.
22-NA-234 Nov 28, 2022
BUICK — ENCLAVE, ENVISION (2021–2023) — 5 vehicle combinations
100000 POWER TRAIN
This Informational bulletin advises the technician on how to test and check for a possible faulty shifter and verify if any liquid or debris has gotten into the shifter assembly that will cause the customers concern.
19-NA-078 Nov 23, 2022
BUICK — ACADIA, BLAZER, ENVISION, EQUINOX, TERRAIN, XT5 (2017–2020) — 20 vehicle combinations
200000 WHEELS
This warranty administration bulletin provide policy information on tires are not meeting tread depth expectations, or wearing out (reaching 2/32)) too quickly.
22-NA-237 Nov 23, 2022
BUICK — ENVISION (2022–2023) — 10 vehicle combinations
110000 ELECTRICAL SYSTEM
This technical bulletin provides repair information to correct a customer concern of Service Cluster Message and DTC U3000 Set.
PIE0720A Nov 22, 2022
BUICK — ACADIA, BLAZER, ENCLAVE, ENCORE, EQUINOX, TERRAIN, TRAVERSE, XT4, XT5, XT6 (2018–2021) — 31 vehicle combinations
100000 POWER TRAIN
This engineering information (EI) closure ends the need to gather further information from technicians in regards to Vehicle Will Not Move When in Drive, Neutral and/or Reverse and DTCs P0746, P0747 Set.
PIT5832D Nov 21, 2022
BUICK — CORVETTE, CT4, CT5, ENVISION, ESCALADE ESV, HUMMER EV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2020–2023) — 30 vehicle combinations
118000 ELECTRICAL SYSTEM:SOFTWARE
This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
N222372591 Nov 21, 2022
BUICK — ENCORE GX, TRAILBLAZER (2020–2022) — 5 vehicle combinations
060000 ENGINE AND ENGINE COOLING
Certain vehicles may have a condition in which ice or sludge can accumulate in the Charge Air Cooler (CAC) or Closed Crankcase Ventilation (CCV) system when driving in extremely cold weather conditions (-18A?C (0A?F) or less). Dealers will
22-NA-230 Nov 21, 2022
BUICK — ACADIA, BLAZER, ENCLAVE, ESCALADE, ESCALADE ESV, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SILVERADO 5500HD, SILVERADO 6500HD, SUBURBAN, TAHOE, TRAVERSE, YUKON (2023) — 36 vehicle combinations
110000 ELECTRICAL SYSTEM
This informational bulletin provides information on Information on Order/Content Change: Wireless Phone Charging.
20-NA-138 Nov 18, 2022
BUICK — 3500, 4500, ACADIA, ALLURE, ASTRO, ATS, ATS-V, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, BLAZER, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, CASCADA, CAVALIER, CENTURY, CITY EXPRESS, CLASSIC, COBALT, COBALT SS, COLORADO, CORVETTE, CORVETTE Z06, CORVETTE ZR1, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DENALI, DEVILLE, DTS, ENCLAVE, ENCORE, ENCORE GX, ENVISION, ENVOY, ENVOY 360, ENVOY DENALI, ENVOY DENALI XL, ENVOY XL, ENVOY XL 370, ENVOY XUV, EPICA, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, ESCALADE HYBRID, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY, EXPRESS CUTAWAY VAN, G VAN BUS, G1500, G2500, G3500, G4500, HHR, IMPALA, IMPALA (GMX 211), INCOMPLETE/CUTAWAY C3, JIMMY CLASSIC, LACROSSE, LESABRE, LUCERNE, LUMINA, MALIBU, MALIBU CLASSIC, MALIBU ECO, MALIBU HYBRID, MALIBU MAXX, MONTE CARLO, N300, N300 MAX, ONIX, OPTRA, ORLANDO, PARK AVENUE, RAINIER, REGAL, REGAL TOURX, RENDEZVOUS, S/T BLAZER, S10, SAFARI, SAFARI (GMC), SANANA, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA 1500, SIERRA 1500 HD, SIERRA 2500, SIERRA 2500 HD, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 1500 HD, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SILVERADO 5500HD, SILVERADO 6500HD, SONIC, SONOMA, SONOMA CREW, SPARK, SRX, SS, SSR, STS, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, TAHOE, TAHOE HYBRID, TAHOE POLICE PURSUIT, TERRAIN, TERRAZA, TRAILBLAZER, TRAILBLAZER 360, TRAILBLAZER EXT, TRAILBLAZER EXT 370, TRANS SPORT, TRAVERSE, TRAX, UPLANDER, VENTURE, VERANO, XLR, XT4, XT5, XT6, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON HYBRID, YUKON XL, YUKON XL 1500, YUKON XL 2500 (2005–2023) — 2388 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global War
PIP5889 Nov 18, 2022
BUICK — ACADIA, BLAZER, CT4, CT5, ENVISION, XT4, XT5, XT6 (2021–2022) — 16 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates the possibility of dtc p0299 due to a stuck open Charge Air Bypass Valve
N212354520-02 Nov 17, 2022
BUICK — ACADIA, BLAZER, CAMARO, CANYON, COLORADO, CT4, CT5, ENCLAVE, ENCORE GX, EQUINOX, MALIBU, TERRAIN, TRAILBLAZER, TRAVERSE, XT5, XT6 (2022–2023) — 23 vehicle combinations
220000 SEATS
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beg
PIE0727 Nov 15, 2022
BUICK — ACADIA, BLAZER, ENCLAVE, TRAVERSE, XT4, XT5, XT6 (2023) — 21 vehicle combinations
110000 ELECTRICAL SYSTEM
This engineering information (EI) s requesting to gather information from technicians, perform the check list provided and contact the engineer listed in regards to a Service Front Camera message on the driver information center (DIC), havi
N212354522-04 Nov 15, 2022
BUICK — ACADIA, BLAZER, ENCLAVE, EQUINOX, MALIBU, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, TERRAIN, TRAVERSE, XT4, XT5, XT6, YUKON, YUKON XL (2022–2023) — 18 vehicle combinations
220000 SEATS
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beg
PIP5674A Nov 10, 2022
BUICK — ENCLAVE, IMPALA, TRAVERSE, XTS (2019–2023) — 13 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Preliminary information communicates a concern with porosity in the cylinder head casting causing coolant to get into the oil and steps to find and repair it.
PIT5942A Nov 9, 2022
BUICK — ACADIA, BLAZER, ENCLAVE, ENCORE GX, ENVISION, EQUINOX, MALIBU, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, TERRAIN, TRAILBLAZER, TRAVERSE, XT4, XT5, XT6 (2022) — 17 vehicle combinations
350000 EQUIPMENT
This preliminary information discusses Information On Vehicle Option Retrofits Due to The Chip Shortage.
PIC6480 Nov 4, 2022
BUICK — CORVETTE, ENVISION (2021–2022) — 3 vehicle combinations
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates information for the field to diagnose a potential RAP system that will not cancel and/or a dead battery concern.
N222378560 Nov 3, 2022
BUICK — ACADIA, CT4, CT5, ENCLAVE, XT4 (2022–2023) — 8 vehicle combinations
220000 SEATS
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front driver and passenger seat cushion ventilation blowers are not functional on certain 2022-2023 model year vehicles listed above, built beginning March
N212354522-03 Nov 3, 2022
BUICK — ACADIA, BLAZER, ENCLAVE, EQUINOX, MALIBU, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, TERRAIN, TRAVERSE, XT4, XT5, XT6, YUKON, YUKON XL (2022–2023) — 21 vehicle combinations
220000 SEATS
Customer Satisfaction Program. Due to the industry-wide semiconductor shortage, the front heated/ventilated seats, front heated seats, or rear heated seats are not functional on certain 2022-2023 model year vehicles listed above, built beg
PIE0718A Nov 3, 2022
BUICK — ENVISION (2022)
140000 AIR BAGS
This engineering information (EI) closure ends the need for gathering information from technicians in regards to the Service Safety Restraint System on the Driver Information Center (DIC) and/or Airbag Lamp illuminated.
N222382460 Nov 2, 2022
BUICK — ENCLAVE (2023)
350000 EQUIPMENT
Certain vehicles, equipped with Accessory-Grilles/Grille Insert - Alternate Design 1 (RPO RZ9), may have been built with a standard grille instead of the accessory black grille. Dealers will replace the standard grille with the accessory b
PIT5851B Nov 1, 2022
BUICK — CORVETTE, CT4, CT5, ENVISION, ESCALADE ESV, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2020–2023) — 31 vehicle combinations
117100 ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER
This Preliminary information communicates an issues with the odometer being incorrect after a programming event and how the dealership can resolve the issue.
PIE0724 Oct 28, 2022
BUICK — ENVISION, SIERRA 1500, SILVERADO 1500 (2022) — 6 vehicle combinations
110000 ELECTRICAL SYSTEM
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the radio staying on after retained accessory power (RAP), low and/or having
22-NA-188 Oct 26, 2022
BUICK — ACADIA, BLAZER, ENCORE GX, TRAILBLAZER, XT4, XT5, XT6 (2020–2023) — 26 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This service bulletin provides repair information to correct a customer concern of MAF Sensor Calibration Update - DTCs P227C and P10BC Set After ECM Replacement.
PIE0722 Oct 21, 2022
BUICK — ENCLAVE, TRAVERSE (2022–2023) — 8 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to a fuel smell and or fuel leaking from the fuel rail pressure sensor.
21-NA-054 Oct 20, 2022
BUICK — ACADIA, BLAZER, CAMARO, ENCLAVE, MALIBU, TERRAIN, TRAVERSE (2021–2023) — 148 vehicle combinations
110000 ELECTRICAL SYSTEM
This service bulletin provides repair information to correct various functional concerns of the Instrument Cluster and DTC U0155.
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