Cadillac XTS Service Bulletins (2018)

917 manufacturer communications on file.

• April 5, 2018•Document ID: 10137541

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  18NA104

  Date Added:

  May 21, 2018

  Manufacturer:

  CADILLAC

  Summary

  This informational bulletin provides information on Hoot, Whine, Buzz, Hiss Noise Coming from Vehicle After Engine is Shut Off and that its a normal condition and no parts should be replaced.

  Associated Products (16)

  2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac XTS2017 Cadillac ATS2017 Cadillac CT62017 Cadillac CTS2017 Cadillac XTS2016 Cadillac ATS2016 Cadillac CT62016 Cadillac CTS2016 Cadillac XTS2015 Cadillac CTS2015 Cadillac XTS2014 Cadillac CTS2014 Cadillac XTS
  Associated Documents

  • DownloadMC-10137541-0001.pdf↗
• April 4, 2018•Document ID: 10137537

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  18NA099

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information for use on a Product Assistance Claim (PAC), which is formally known as a Product Allegation Resolution (PAR) claim.

  Associated Products (320)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 300 more
  Associated Documents

  • DownloadMC-10137537-0001.pdf↗
• April 3, 2018•Document ID: 10137557

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  130089010B

  Date Added:

  May 21, 2018

  Manufacturer:

  BUICK

  Summary

  This informational bulletin provides information to dealership personnel on policies regarding a Product Assistance Claim (PAC) within the Courtesy Transportation Assistance Program.

  Associated Products (435)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 415 more
  Associated Documents

  • DownloadMC-10137557-0001.pdf↗
• March 28, 2018•Document ID: 10137383

  Service Bulletin/Repair Instructions
  ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION

  Mfr Comm. #:

  060089031E

  Date Added:

  May 21, 2018

  Manufacturer:

  BUICK

  Summary

  This informational bulletin provides information on OEM and Remanufactured Engine and Automatic Transmission/Transaxle Identification.

  Associated Products (353)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 333 more
  Associated Documents

  • DownloadMC-10137383-0001.pdf↗
• March 26, 2018•Document ID: 10137381

  Service Bulletin/Repair Instructions
  TIRES

  Mfr Comm. #:

  010310003Q

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This bulletin contains information for the new tires that the vehicle is equipped with and that they are covered by General Motors against defects in material or workmanship under the New Vehicle Warranty (in Canada, the Base Warranty Coverage). For vehicles within this warranty period, defective tires will be replaced on a pro rata adjustment basis according to the published distance-based schedule.

  Associated Products (188)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 168 more
  Associated Documents

  • DownloadMC-10137381-0001.pdf↗
• March 16, 2018•Document ID: 10137420

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:HORN; EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  18NA087

  Date Added:

  May 21, 2018

  Manufacturer:

  BUICK

  Summary

  This informational bulletin provides information on Phantom Three Beeps or Horn Chirps Heard After Turning Off Vehicle and that it should be considered normal.

  Associated Products (35)

  2018 Buick Envision2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XTS2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 Chevrolet Volt2017 Buick Envision2017 Cadillac ATS2017 Cadillac CT62017 Cadillac CTS2017 Cadillac Escalade2017 Cadillac Escalade ESV2017 Cadillac XTS2017 Chevrolet Corvette2017 Chevrolet Suburban2017 Chevrolet Tahoe+ 15 more
  Associated Documents

  • DownloadMC-10137420-0001.pdf↗
• March 16, 2018•Document ID: 10137380

  Service Bulletin/Repair Instructions
  EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  000089027J

  Date Added:

  May 21, 2018

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information to dealership personnel on properly eliminating unwanted odors in vehicles.

  Associated Products (334)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 314 more
  Associated Documents

  • DownloadMC-10137380-0001.pdf↗
• March 13, 2018•Document ID: 10137183

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

  Mfr Comm. #:

  PIT5411K

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, and displays are placed on restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.

  Associated Products (32)

  2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Impala2018 Chevrolet Malibu2018 Chevrolet Silverado+ 12 more
  Associated Documents

  • DownloadMC-10137183-0001.pdf↗
• March 9, 2018•Document ID: 10137385

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  110089002C

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin was created to inform that any accessories that are installed from the GM factory will be covered under the standard vehicle warranty and dealer installed accessories will be covered for a full year (12 months).

  Associated Products (327)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 307 more
  Associated Documents

  • DownloadMC-10137385-0001.pdf↗
• March 8, 2018•Document ID: 10137301

  Service Bulletin/Repair Instructions
  ENGINE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  18NA073

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Bulletin provides graphics, information and guidelines for engine component wear that require repair and not engine replacement.

  Associated Products (162)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 142 more
  Associated Documents

  • DownloadMC-10137301-0001.pdf↗
• March 7, 2018•Document ID: 10137382

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  030089006P

  Date Added:

  May 21, 2018

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides the dealership with how to prep a vehicle for delivery to the customer to aid in higher CSi scores.

  Associated Products (521)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 501 more
  Associated Documents

  • DownloadMC-10137382-0001.pdf↗
• March 6, 2018•Document ID: 10137173

  Service Bulletin/Repair Instructions
  STRUCTURE

  Mfr Comm. #:

  PIC5822E

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides the technician with the steps to diagnose and repair the concern of mildew odor or water on front floor on either side of the vehicle. Technician will gain access to the front wheelhouse of the affected side. The front wheel house flange may have a void in the sealer causing water to leak through and accumulate on the floor or wet carpet will be found. A thumb grade sealer will need to be placed in the void to prevent the water leak into the cabin.

  Associated Products (31)

  2018 Cadillac XTS2018 Chevrolet Impala2018 Chevrolet Malibu2017 Buick Regal2017 Cadillac XTS2017 Chevrolet Impala2017 Chevrolet Malibu2016 Buick LaCrosse2016 Buick Regal2016 Cadillac XTS2016 Chevrolet Impala2016 Chevrolet Malibu2015 Buick LaCrosse2015 Buick Regal2015 Cadillac XTS2015 Chevrolet Impala2015 Chevrolet Malibu2014 Buick LaCrosse2014 Buick Regal2014 Cadillac XTS+ 11 more
  Associated Documents

  • DownloadMC-10137173-0001.pdf↗
• March 1, 2018•Document ID: 10137297

  Service Bulletin/Repair Instructions
  WHEELS; SERVICE BRAKES

  Mfr Comm. #:

  18NA067

  Date Added:

  May 21, 2018

  Manufacturer:

  CADILLAC

  Summary

  This informational bulletin provides information for cleaning brake dust off of aluminum or chrome wheels.

  Associated Products (183)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 163 more
  Associated Documents

  • DownloadMC-10137297-0001.pdf↗
• February 28, 2018•Document ID: 10137375

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  17NA215

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to properly reprogram an onstar module to correct a condition of Red LED, No WiFi Operation, and/or Limited OnStar® Module Functionality After OnStar Module Replacement for Another Condition.

  Associated Products (404)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 384 more
  Associated Documents

  • DownloadMC-10137375-0001.pdf↗
• February 27, 2018•Document ID: 10137343

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  090604015C

  Date Added:

  May 21, 2018

  Manufacturer:

  BUICK

  Summary

  This informational bulletin provides a revision for 09-06-04-015B (Vehicles Sitting Outside on Dealer Lots for Extended Periods with Hard Start/No Start Condition) to add the 2015-2018 model years.

  Associated Products (378)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 358 more
  Associated Documents

  • DownloadMC-10137343-0001.pdf↗
• February 27, 2018•Document ID: 10137283

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE

  Mfr Comm. #:

  16NA338

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Bulletin provides guidelines for Dealers required to contact the PQC for engine or transmission assembly replacement and explains the PQC process, GWM Transaction submission, vehicle service record retention and proper handling of assembly returns.

  Associated Products (307)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 287 more
  Associated Documents

  • DownloadMC-10137283-0001.pdf↗
• February 26, 2018•Document ID: 10137378

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

  Mfr Comm. #:

  17NA337

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information to the customer on the radio display "info pages" being blank and to make sure to select in the "active info pages" menu.

  Associated Products (47)

  2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Camaro2018 Chevrolet Corvette2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2018 GMC Yukon XL2017 Buick Enclave2017 Buick Encore2017 Cadillac ATS2017 Cadillac CT62017 Cadillac CTS+ 27 more
  Associated Documents

  • DownloadMC-10137378-0001.pdf↗
• February 26, 2018•Document ID: 10135166

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  18049

  Date Added:

  May 7, 2018

  Manufacturer:

  CADILLAC

  Summary

  18049 - Service Update. Certain vehicles may have a multi-use relay assembly that is not fully seated in the underhood buss electrical center. This can cause an intermittent loss of tail lamps. Dealers are to remove, inspect, and if necessary, replace the multi-use relay assembly (tail lamp/park lamp).

  Associated Products (1)

  2018 Cadillac XTS
  Associated Documents

  • DownloadMC-10135166-0001.pdf↗
• February 22, 2018•Document ID: 10129900

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIP5095E

  Date Added:

  March 12, 2018

  Manufacturer:

  CADILLAC

  Summary

  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.

  Associated Products (110)

  2018 Buick Enclave2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Impala2018 Chevrolet Traverse2018 GMC Acadia2017 Buick Enclave2017 Buick LaCrosse2017 Cadillac ATS2017 Cadillac CT62017 Cadillac XT52017 Cadillac XTS2017 Chevrolet Camaro2017 Chevrolet Colorado+ 90 more
  Associated Documents

  • DownloadMC-10129900-0001.pdf↗
• February 20, 2018•Document ID: 10129896

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  PIP5331F

  Date Added:

  March 12, 2018

  Manufacturer:

  BUICK

  Summary

  This Preliminary Information communication provides information on a rattle, tick, or knock type noise. Any drivability concerns they should be addressed prior to the following diagnostic progression. A sound file or video with sound of the noise needs to be made prior to dis-assembly to help isolate to one area in the engine. There are four different steps to diagnosis the concern. This communication was updated to include the 2017 and 2018 model year.

  Associated Products (63)

  2018 Buick Enclave2018 Cadillac XTS2018 Chevrolet Impala2018 Chevrolet Traverse2017 Buick Enclave2017 Buick LaCrosse2017 Cadillac ATS2017 Cadillac XTS2017 Chevrolet Equinox2017 Chevrolet Impala2017 Chevrolet Traverse2017 GMC Acadia2017 GMC Terrain2016 Buick Enclave2016 Buick LaCrosse2016 Cadillac ATS2016 Cadillac SRX2016 Cadillac XTS2016 Chevrolet Colorado2016 Chevrolet Equinox+ 43 more
  Associated Documents

  • DownloadMC-10129896-0001.pdf↗