Technical Service Bulletins (TSB)

BUICK — CRUZE, IMPALA, LACROSSE, MALIBU, REGAL, TRAX, VERANO (2010–2016) — 31 vehicle combinations

134000 VISIBILITY:SUN/MOON ROOF ASSEMBLY

This technical bulletin provides a procedure to replace the sunroof window motor for vehicles with the condition of sunroof or sunshade inoperatice and DTC U151B

BUICK — ASTRO, ATS, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, B7, BLAZER, CAMARO, CAPRICE POLICE PURSUIT, CAPTIVA, CASCADA, CATERA, CAVALIER, CENTURY, CHEVY VAN, CITY EXPRESS, CLASSIC, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, DEVILLE, DTS, ELDORADO, ELR, ENCLAVE, ENCORE, ENVISION, EPICA, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT 1500, EXPRESS, HHR, IMPALA, LACROSSE, LESABRE, LUCERNE, LUMINA, MALIBU, MONTE CARLO, OPTRA, ORLANDO, PARK AVENUE, PRIZM, RAINIER, REGAL, RENDEZVOUS, S10, SEVILLE, SILVERADO 1500, SONIC, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, TAHOE, TERRAZA, VERANO, XLR, XT5, XTS (2000–2017) — 996 vehicle combinations

117000 ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN THAT AFTER REPLACING THE INSTRUMENT PANEL CLUSTER THE EXCHANGE CENTER IS UNABLE TO PROGRAM THE ACTUAL MILEAGE ON THE ODOMETER OR THE ACTUAL MILEAGE IS UNKNOWN

BUICK — 9-7X, ACADIA, ALERO, ALERO EXPORT, ASTRA, ASTRO, ATS, AURA, AURORA, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, AZTEK, B7 MEDIUM DUTY, BLAZER, BOLT EV, BONNEVILLE, BRAVADA, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CATERA, CAVALIER, CENTURY, CHEVY VAN, CITY EXPRESS, CLASSIC, COBALT, COLORADO, CONVENTIONAL, CORVETTE, CRUZE, CT6, CTS, DEVILLE, DTS, ELDORADO, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, ENVOY XL, ENVOY XUV, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, EXPRESS, EXPRESS 4500, F SERIES, FIREBIRD, G SERIES, G VAN BUS, G3, G5, G6, G8, GM, GRAND AM, GRAND PRIX, GTO, H SERIES, H2, H3, HHR, IMPALA, INTRIGUE, ION, JIMMY, JIMMY CLASSIC, L SERIES, L200, L300, LACROSSE, LESABRE, LOW CAB 3500, LOW CAB 4500, LUCERNE, LW200, M SERIES, M VAN, MALIBU, METRO, MONTANA, MONTE CARLO, ORLANDO, OUTLOOK, P SERIES, PARK AVENUE, PRIZM, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, RIVIERA, S10, SAFARI, SAVANA, SEVILLE, SIERRA, SIERRA 1500, SIERRA 1500 HD, SIERRA 2500, SIERRA 2500 HD, SIERRA DENALI, SILHOUETTE, SILVERADO, SILVERADO 1500, SILVERADO 1500 HD, SILVERADO 2500, SILVERADO 2500 HD, SILVERADO 3500, SILVERADO 3500 HD, SKY, SL, SOLSTICE, SONIC, SONOMA, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUNFIRE, T SERIES, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRACKER, TRAILBLAZER, TRANS SPORT, TRAVERSE, TRAX, UPLANDER, V SERIES, VENTURE, VERANO, VIBE, VOLT, VUE, W SERIES, W SERIES C3 3500, W-SERIES, WAVE, XLR, XT5, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2000–2017) — 964 vehicle combinations

121000 EXTERIOR LIGHTING:HEADLIGHTS

This informational bulletin provides information on exterior lamp condinsation and replacement guidelines

BUICK — ENCORE, TRAX (2013–2016) — 28 vehicle combinations

220000 SEATS

This technical bulletin provides a procedure to replace the rear seat center shoulder belt for vehicles with the condition of Rear 60% Seatback Locked in Down Position When Folded, Will Not Return to Upright Position

BUICK — 9-7X, ACADIA, ASTRA, ATS, AURA, AVALANCHE, AVEO, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, DTS, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, EXPRESS 4500, G3, G5, G6, G8, GRAND PRIX, H2, H3, HHR, IMPALA, ION, LACROSSE, LOW CAB 3500, LUCERNE, MALIBU, MONTANA, MONTE CARLO, ORLANDO, OUTLOOK, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, UPLANDER, VERANO, VIBE, VOLT, VUE, XLR, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2007–2016) — 464 vehicle combinations

356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on how to properly repair rust on the hem flange on doors for vehicles that have the condition of rust showing at hem flange

BUICK — ACADIA, ATS, AURA, CAMARO, CANYON, CAPTIVA, COLORADO, CTS, ENCLAVE, EQUINOX, G6, IMPALA, LACROSSE, MALIBU, OUTLOOK, SRX, TERRAIN, TORRENT, TRAVERSE, VUE, XTS (2004–2015) — 234 vehicle combinations

060000 ENGINE (PWS)

This Preliminary Information communication provides information to the technician on the step to diagnose and repair vehicles that may have engine misfire and check engine light with any or all cylinder misfires only on deceleration. Techni

BUICK — ENCORE (2015) — 2 vehicle combinations

110000 ELECTRICAL SYSTEM

This technical bulletin provides a procedure to replace the sunshade on vehicles that have the condition of Rear Camera Inoperative - Backup Lamps Inoperative - F6 Fuse Open

BUICK — 9-3, 9-5, 9-7X, ACADIA, ALERO, ASTRA, ASTRO, ATS, AURA, AURORA, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, AZTEK, BLAZER, BONNEVILLE, BRAVADA, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CATERA, CAVALIER, CENTURY, CITY EXPRESS, CLASSIC, COBALT, COLORADO, CORVETTE, CRUZE, CTS, DEVILLE, DTS, ELDORADO, ELR, ENCLAVE, ENCORE, ENVOY, ENVOY XL, ENVOY XUV, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, EXPRESS, FIREBIRD, G SERIES, G VAN BUS, G3, G5, G6, G8, GRAND AM, GRAND PRIX, GTO, H2, H3, HHR, IMPALA, INTRIGUE, ION, JIMMY, JIMMY CLASSIC, L300, LACROSSE, LESABRE, LUCERNE, MALIBU, METRO, MONTANA, MONTE CARLO, ORLANDO, OUTLOOK, P SERIES, PARK AVENUE, PRIZM, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, RIVIERA, S10, SAFARI, SAVANA, SEVILLE, SIERRA 1500, SIERRA 1500 HD, SIERRA 2500, SIERRA 2500 HD, SIERRA DENALI, SILHOUETTE, SILVERADO 1500, SILVERADO 1500 HD, SILVERADO 2500, SILVERADO 2500 HD, SILVERADO 3500, SILVERADO 3500 HD, SKY, SOLSTICE, SONIC, SONOMA, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUNFIRE, TAHOE, TERRAIN, TERRAZA, TORRENT, TRACKER, TRAILBLAZER, TRANS SPORT, TRAVERSE, TRAX, UPLANDER, V SERIES, VENTURE, VERANO, VIBE, VOLT, VUE, W SERIES, WAVE, XLR, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2000–2015) — 693 vehicle combinations

356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides information on Behavior of Non-Upgraded OnStar Equipped Vehicles Operating in Canada after Decommissioning of 2G CDMA Cellular Networks

BUICK — CASCADA (2016) — 2 vehicle combinations

355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

2016 Buick Cascada New Model Features

BUICK — ENCORE, MALIBU (2016) — 4 vehicle combinations

061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

Turbocharger Noise and/or Malfunction Indicator Lamp Illuminated with DTC P2261

BUICK — IMPALA, LACROSSE, MALIBU, REGAL (2012–2016) — 13 vehicle combinations

111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY

THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN EASSIST DRIVE MOTOR GENERATOR BATTERY ARE NO LONGER ON PART RESTRICTION. TO ORDER THE EASSIST DRIVE MOTOR GENERATOR BATTERY SECTION CONTACT THE BATTERY SERVICE CENTER IN THE

BUICK — ACADIA, ENCLAVE, TRAVERSE (2016) — 3 vehicle combinations

350000 EQUIPMENT

15663A - SERVICE UPDATE (REVISED SPECIAL REPAIR TOOL ADDED). RELOCATE A WIRE CIRCUIT WITHIN THE ONSTAR CONNECTOR. THESE VEHICLES LACK A GROUND IN THE MICROPHONE RETURN PATH, WHICH RESULTS IN THE VOICE RECOGNITION BECOMING INOPERABLE WHEN T

BUICK — 9-3, 9-5, 9-7X, ACADIA, ASTRA, ATS, AURA, AVALANCHE, AVEO, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, COBALT, COLORADO, CORVETTE, CRUZE, CTS, DTS, ELR, ENCLAVE, ENCORE, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G3, G5, G6, G8, GRAND PRIX, GTO, H2, H3, HHR, IMPALA, ION, LACROSSE, LUCERNE, MALIBU, MONTANA, MONTE CARLO, ORLANDO, OUTLOOK, PURSUIT, RAINIER, REGAL, RELAY, RENDEZVOUS, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SKY, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, STS, SUBURBAN, T SERIES, TAHOE, TERRAIN, TERRAZA, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, UPLANDER, VERANO, VIBE, VOLT, VUE, XLR, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2007–2016) — 1413 vehicle combinations

143100 AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION

This informational bulletin provides Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

BUICK — 9-3, 9-5, 9-7X, ACADIA, ALERO, ASTRA, ASTRO, ATS, AURA, AURORA, AVALANCHE, AVEO, AZTEK, BLAZER, BONNEVILLE, BRAVADA, C SERIES, CAMARO, CANYON, CAPRICE, CAPTIVA, CASCADA, CATERA, CAVALIER, CENTURY, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT6, CTS, DEVILLE, DTS, ELDORADO, ELR, ENCLAVE, ENCORE, ENVISION, ENVOY, ENVOY XL, ENVOY XUV, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, FIREBIRD, G3, G5, G6, G8, GRAND AM, GRAND PRIX, GTO, H2, H3, HHR, IMPALA, INTRIGUE, ION, JIMMY, JIMMY CLASSIC, L SERIES, L200, L300, LACROSSE, LESABRE, LS, LUCERNE, LUMINA, LW200, LW300, MALIBU, METRO, MONTANA, MONTE CARLO, ORLANDO, OUTLOOK, PARK AVENUE, PICKUP, PRIZM, RAINIER, REGAL, RELAY, RENDEZVOUS, RIVIERA, S10, SAFARI, SAVANA, SEVILLE, SIERRA, SIERRA 1500, SIERRA 2500, SIERRA DENALI, SILHOUETTE, SILVERADO, SILVERADO 1500, SILVERADO 2500, SKY, SOLSTICE, SONIC, SONOMA, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUNFIRE, TAHOE, TERRAIN, TERRAZA, TORRENT, TRACKER, TRAILBLAZER, TRANS SPORT, TRAVERSE, TRAX, UPLANDER, VENTURE, VERANO, VIBE, VOLT, VUE, XLR, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2000–2016) — 1702 vehicle combinations

353000 EQUIPMENT:ELECTRICAL

This informational bulletin provides information on Part Restriction and Ordering Process Information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only)

BUICK — CASCADA (2016)

356000 EQUIPMENT ADAPTIVE/MOBILITY

This informational bulletin provides a new models feature on the buick Cascada and all the new features this vehicle has

BUICK — ACADIA, ENCLAVE, TRAVERSE (2016) — 6 vehicle combinations

110000 ELECTRICAL SYSTEM

OnStar Microphone Quality Revised Service Procedure

BUICK — ENCORE, MALIBU (2016) — 4 vehicle combinations

061120 ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

This technical bulletin provides a procedure to replace the turbocharger bypass valve solenoid for concerns regarding a turbocharger noise and or malfunction indicator lamp on with DTC P2261

BUICK — ACADIA, ATS, CAMARO, CANYON, CAPRICE, CASCADA, CITY EXPRESS, COLORADO, CORVETTE, CRUZE, CT4, CT6, CTS, ELR, ENCLAVE, ENCORE, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, EXPRESS, EXPRESS 2500, EXPRESS 3500, EXPRESS CUTAWAY VAN, IMPALA, LACROSSE, MALIBU, REGAL, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA, SIERRA 1500, SILVERADO, SILVERADO 1500, SONIC, SPARK EV, SRX, SS, SUBURBAN, TAHOE, TERRAIN, TRAVERSE, TRAX, VERANO, VOLT, XTS, YUKON, YUKON XL (2015–2023) — 383 vehicle combinations

100000 POWER TRAIN

This informational buleltin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares and information on transmission fast learns

BUICK — ACADIA, ENCLAVE, TRAVERSE (2016) — 3 vehicle combinations

220000 SEATS

Third Row Seat Crossbar Weld

BUICK — ATS, CAMARO, CANYON, COLORADO, CORVETTE, CTS, ELR, ESCALADE, IMPALA, LACROSSE, MALIBU, REGAL, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SRX, SUBURBAN, TAHOE, VOLT, XTS, YUKON (2014–2016) — 57 vehicle combinations

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

Radio Inoperative with No Communication and DTC U0184

BUICK — CAPTIVA, CAPTIVA SPORT, EQUINOX, LACROSSE, MALIBU, REGAL, TERRAIN, VERANO (2010–2014) — 27 vehicle combinations

060000 ENGINE (PWS)

Some customers may complain of an engine oil leak that appeared as they were driving the vehicle in extremely cold ambient temperatures (Generally 0 F /-17 C or Colder). They may also comment that they heard a single "pop" noise right befor

BUICK — ACADIA, ENCLAVE, TRAVERSE (2015–2016) — 6 vehicle combinations

353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

XM Digital Radio Receiver.

BUICK — CORVETTE, REGAL, SS (2013–2016) — 30 vehicle combinations

030000 BRAKES (PWS)

This preliminary information provides a procedure to apply lubricant to the front and rear disc brakes to correct a condition of a brake squeal or squeak noise on brake applies.

BUICK — ACADIA, ATS, CAMARO, CANYON, CAPTIVA, CAPTIVA SPORT, COLORADO, CTS, ENCLAVE, EQUINOX, IMPALA, LACROSSE, SRX, TERRAIN, TRAVERSE, XTS (2010–2015) — 122 vehicle combinations

060000 ENGINE (PWS)

THIS PRELIMINARY INFORMATION COMMUNICATION PROVIDES INFORMATION TO THE TECHNICIAN ON THE STEPS TO DIAGNOSE AND REPAIR VEHICLES THAT MAY HAVE OIL MIXED IN WITH THE ENGINE COOLANT. TECHNICIAN WILL NEED TO INSPECT THE OIL COOLER IF EQUIPPED FO

BUICK — ACADIA, ENCLAVE, EQUINOX, IMPALA, LACROSSE, REGAL, SRX, TERRAIN, TRAVERSE, XTS (2016) — 10 vehicle combinations

101000 POWER TRAIN:CLUTCH ASSEMBLY

This technical bulletin provides a procedure to replace the 3-5-reverse clutch plates for conditions of no reverse, no third, and DTC P0716, P0717