| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| 20NA160 | CHEVROLET | BLAZER | 2021 | This service bulletin provides information for dealers/technicians on Normal Characteristic - Wireless Phone Projection Audio Cuts Out Every 10 Second |
| 21NA035 | CHEVROLET | BLAZER | 2021 | This service bulletin provides information for dealers/technicians on Vehicles that Will Not Hold Set Cruise Control Speed in Enhanced Cruise Control |
| PIP5683A | CHEVROLET | BLAZER | 2020 | This Preliminary information communicates a concern with plastic flashing inside the fresh air intake duct for the PCV clean air and the recommended r |
| PIP5730B | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.<br /> |
| N202321920 | CHEVROLET | BLAZER | 2021 | Service Update. A small number of vehicles may have a coolant inlet pipe that may present an obstructed threaded hole for the coolant temp sensor whi |
| N202318400 | CHEVROLET | BLAZER | 2020 | Service Update Bulletin. In certain vehicles, the rear trailer hitch cover may be warped and loose. A rattling noise may occur, and in some cases, the |
| 19NA206 | CHEVROLET | BLAZER | 2019 | This service bulletin provides repair information to correct a customer concern of seeing an intermittent Shift to Park message displayed while vehicl |
| N202321920 | CHEVROLET | BLAZER | 2021 | Service Update. A small number of vehicles may have a coolant inlet pipe that may present an obstructed threaded hole for the coolant temp sensor whi |
| N202318400 | CHEVROLET | BLAZER | 2020 | Service Update Bulletin. In certain vehicles, the rear trailer hitch cover may be warped and loose. A rattling noise may occur, and in some cases, the |
| PIT5825A | CHEVROLET | BLAZER | 2021 | |
| PIP5730A | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates additional diagnostic information for DTC's P0016 and P0018.<br /> |
| PIC6425A | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed |
| PIC6425 | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed |
| PIP5712B | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates to the technician a service Diagnostic / Repair tip to avoid causing the crankshaft sprocket to disengage fr |
| PIC6423 | CHEVROLET | BLAZER | 2021 | |
| PIT5827 | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates Information found from PIE0611A that leads to a programming concern with the SDM setting a B0017-08<br /> |
| PIC6425C | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed |
| PIT5825 | CHEVROLET | BLAZER | 2021 | |
| 20NA237 | CHEVROLET | BLAZER | 2021 | This service bulletin provides V152 radio software update information to correct customer concerns of various software issues.<br /> |
| PIE0577A | CHEVROLET | BLAZER | 2020 | This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in reg |
| PIT5827A | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates Information found from PIE0611A that leads to a programming concern with the SDM setting a B0017-08<br /> |
| PIC6425A | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed |
| PIC6425 | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates A list of software concerns and advises that engineering is working on a resolution. This PI will be changed |
| 19NA111 | CHEVROLET | BLAZER | 2021 | This technical bulletin provides repair information to correct a customer concern of hearing a ticking noise coming from upper B-pillar area.<br /> |
| N202321840 | CHEVROLET | BLAZER | 2021 | Service Update. On certain vehicles equipped with automatic transmissions, the clutch spring retaining ring may not be fully seated. Vehicles with th |
| N202321920 | CHEVROLET | BLAZER | 2021 | Service Update. A small number of vehicles may have a coolant inlet pipe that may present an obstructed threaded hole for the coolant temp sensor whi |
| N202318400 | CHEVROLET | BLAZER | 2020 | Service Update Bulletin. In certain vehicles, the rear trailer hitch cover may be warped and loose. A rattling noise may occur, and in some cases, the |
| 20NA237 | CHEVROLET | BLAZER | 2021 | This service bulletin provides V152 radio software update information to correct customer concerns of various software issues.<br /> |
| 20NA097 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of Unwanted Radio Volume Ramp Up to Max, Radio Resets, Radio Display |
| PIC6423 | CHEVROLET | BLAZER | 2021 | |
| 19NA206 | CHEVROLET | BLAZER | 2019 | This service bulletin provides repair information to correct a customer concern of seeing an intermittent Shift to Park message displayed while vehicl |
| 20NA097 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of Unwanted Radio Volume Ramp Up to Max.<br /> |
| PIE0611B | CHEVROLET | BLAZER | 2021 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| 19NA206 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of seeing an intermittent Shift to Park message displayed while vehi |
| N202321920 | CHEVROLET | BLAZER | 2021 | Service Update. A small number of vehicles may have a coolant inlet pipe that may present an obstructed threaded hole for the coolant temp sensor whi |
| N202318400 | CHEVROLET | BLAZER | 2020 | Service Update Bulletin. In certain vehicles, the rear trailer hitch cover may be warped and loose. A rattling noise may occur, and in some cases, the |
| 21NA054 | CHEVROLET | BLAZER | 2021 | This service bulletin provides repair information to correct a customer concern of Instrument Cluster Resets, Center Display Goes Blank, or Gauges Ino |
| 21NA053 | CHEVROLET | BLAZER | 2021 | This service bulletin provides repair information for Radio Software Version V155 Update.<br /> |
| 19NA078 | CHEVROLET | BLAZER | 2020 | This warranty administration bulletin provide policy information on tires are not meeting tread depth expectations, or wearing out (reaching 2/32)) to |
| PIP5697D | CHEVROLET | BLAZER | 2019 | |
| PIP5697E | CHEVROLET | BLAZER | 2019 | |
| PIT5753 | CHEVROLET | BLAZER | 2020 | |
| PIP5697C | CHEVROLET | BLAZER | 2019 | |
| PIP5755 | CHEVROLET | BLAZER | 2021 | This Preliminary information communicates the possibility of a engine oil leak that may occur at the cam carrier gasket T joint area due to improper a |
| PIT5720A | CHEVROLET | BLAZER | 2021 | |
| 20NA098 | CHEVROLET | BLAZER | 2019 | This informational bulletin explains to the tech on how to order a new fuel injector by matching the part number on the part and ordering it from the |
| 19NA243 | CHEVROLET | BLAZER | 2020 | This technical bulletin provides a procedure for replacing the body plugs due to water leaking through the body plug above the connector X500 causing |
| PIT5662E | CHEVROLET | BLAZER | 2019 | |
| 18NA115 | CHEVROLET | BLAZER | 2021 | This Bulletin provides inspection/diagnosis/correction information on a cold start misfire and/or rough idle and DTC P0300 that may also be set.<br /> |
| N202298770 | CHEVROLET | BLAZER | 2020 | Customer Satisfaction Program - Certain vehicles, equipped with 4 Cyl gas engines, may have incorrect instructions in the owner?s manual for Dinghy an |
| N192270970 Notic | CHEVROLET | BLAZER | 2019 | N192270970 - Customer Satisfaction Program (Notice to Customer Message Only). Certain vehicles may have a condition in which the top of the hitch cov |
| N192270970 | CHEVROLET | BLAZER | 2019 | Certain vehicles may have a condition in which the top of the hitch cover is not securely attached. The bottom of the hitch cover remains secured. D |
| 20NA160 | CHEVROLET | BLAZER | 2021 | This informational bulletin provides information for dealers/technicians on Normal Characteristic - Wireless Phone Projection Audio Cuts Out Every 10 |
| 19NA111 | CHEVROLET | BLAZER | 2020 | This technical bulletin provides repair information to correct a customer concern of hearing a ticking noise coming from upper B-pillar area.<br /> |
| 19NA020 | CHEVROLET | BLAZER | 2021 | This informational bulletin provides information on the new oil filter UPF63R to be used on the HFV6 Engines.<br /> |
| PIE0577 | CHEVROLET | BLAZER | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIP5694B | CHEVROLET | BLAZER | 2020 | This Preliminary information communicates noise condition that has been identified and the repair that is in process. A special Labor Operation was a |
| 20NA146 | CHEVROLET | BLAZER | 2020 | THis technical bulletin provides a procedure to apply tape to correct the condition of Front End Noise While Driving at Highway Speeds.<br /> |
| PIT5662D | CHEVROLET | BLAZER | 2019 | |
| 19NA076 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Displ |
| 19NA272 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of Unwanted Forward Automatic Braking.<br /> |
| 19NA234 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides a procedure for a squeak and/or creak type noise heard when applying the brake and/or cycling the pedal while in park |
| PIE0540A | CHEVROLET | BLAZER | 2019 | This engineering Information (EI) ends the need for information from the field for a condition of oil leaking from the valve rocker arm oil control va |
| PIP5683 | CHEVROLET | BLAZER | 2020 | This Preliminary information communicates a concern with plastic flashing inside the fresh air intake duct for the PCV clean air and the recommended r |
| 19NA206 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of seeing an intermittent Shift to Park message displayed while vehi |
| N192270970-01 | CHEVROLET | BLAZER | 2019 | N192270970-01 - Customer Satisfaction Program. Certain vehicles may have a condition in which the top of the hitch cover is not securely attached. T |
| 19NA206 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of seeing an intermittent Shift to Park message displayed while vehi |
| 19NA111 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of hearing a ticking noise coming from upper B-pillar area.<br /> |
| 19NA087 | CHEVROLET | BLAZER | 2019 | This Technical bulletin provides information for dealers/technicians on Radio Software Version V805 Over-the-Air Update Release.<br /> |
| N202292220 | CHEVROLET | BLAZER | 2020 | Service Update - Certain vehicles may have only two of the three required heat shield fasteners. Dealers are to install the third bolt in the heat shi |
| 19NA111 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of hearing a ticking noise coming from upper B-pillar area.<br /> |
| PIE0540 | CHEVROLET | BLAZER | 2019 | This engineering informational bulletin is requesting to gather information from the field to determine a root cause for a condition of oil leaking fr |
| PIE0534A | CHEVROLET | BLAZER | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| 19NA234 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides a procedure for a squeak and/or creak type noise heard when applying the brake and/or cycling the pedal while in park |
| PIT5481E | CHEVROLET | BLAZER | 2020 | |
| PIT5653A | CHEVROLET | BLAZER | 2019 | |
| PIT5663A | CHEVROLET | BLAZER | 2019 | This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is ful |
| 19NA189 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of Radio Displays Climate Off Message or HVAC Popup Displays Differe |
| PIT5659C | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates that a vehicle may be brought to the dealer with a complaint that the driver's side power seat will not move |
| 19NA111 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of hearing a ticking noise coming from upper B-pillar area.<br /> |
| 19NA115 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of a rear brake squeal noise.<br /> |
| 19NA087 | CHEVROLET | BLAZER | 2019 | This Technical bulletin provides information for dealers/technicians on Radio Software Version V805 Over-the-Air Update Release.<br /> |
| PIT5662C | CHEVROLET | BLAZER | 2019 | |
| PIC6365A | CHEVROLET | BLAZER | 2019 | |
| PIT5712 | CHEVROLET | BLAZER | 2019 | |
| PIT5693 | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates that a vehicle may come to the dealer with a complaint of a Air Bag light, Service Park Brake, Service Stabi |
| PIP5676A | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates to the technician information on what may be setting DTC P06DE. This is in addition to what is already in th |
| PIP5676 | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates to the technician information on what may be setting DTC P06DE. This is in addition to what is already in th |
| PIC6365 | CHEVROLET | BLAZER | 2019 | |
| PIT5655B | CHEVROLET | BLAZER | 2019 | |
| PIT5684 | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates information for terminal concerns at X203<br /> |
| PIT5662B | CHEVROLET | BLAZER | 2019 | |
| PIT5679 | CHEVROLET | BLAZER | 2019 | |
| PIE0534 | CHEVROLET | BLAZER | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIT5673 | CHEVROLET | BLAZER | 2019 | |
| 19NA206 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of seeing an intermittent Shift to Park message displayed while vehi |
| 19NA189 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of Radio Displays Climate Off Message or HVAC Popup Displays Differe |
| PIT5670 | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates that a vehicle may come to the dealer with a "service driver assist system" message. The technician may find |
| 19NA123 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of the rear closure hands free lamp logo projection distorted.<br /> |
| N192214590 01 | CHEVROLET | BLAZER | 2019 | Service Update - Revised to add Traverse. Certain vehicles may not have the snow/ice mode calibration enabled. This missing calibration results in the |
| 19NA161 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of the rear trailer hitch cover loose.<br /> |
| 19NA160 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of Intermittent or Continuous Horn Blowing, Horn Activation Sensitiv |
| PIT5700 | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates that a vehicle may come to the dealer with a "service front camera" message. The technician is instructed to |
| 19NA092 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of Rear Park Assist Inoperable.<br /> |
| 19NA111 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of hearing a ticking noise coming from upper B-pillar area.<br /> |
| N192210750 | CHEVROLET | BLAZER | 2019 | Service Update Bulletin. Certain 2019 Chevrolet Blazer vehicles may have a condition where the brake line may make contact with the brake booster cau |
| 19NA111 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of hearing a ticking noise coming from upper B-pillar area.<br /> |
| 19NA092 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of Rear Park Assist Inoperable.<br /> |
| 030846004V | CHEVROLET | BLAZER | 2019 | |
| 19NA076 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of Blue Screen and Service Rear Vision System Message on Radio Displ |
| 19NA070 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of hearing a squeaking/creaking noise coming from the rear suspensio |
| PIT5659B | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates that a vehicle may be brought to the dealer with a complaint that the driver's side power seat will not move |
| 19NA059 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of hearing a rubbing/popping noise from the front of vehicle during |
| 19NA048 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides a procedure to replace the Transmission Shifter Cable if found the cause of the customers concern.<br /> |
| PIE0520B | CHEVROLET | BLAZER | 2019 | This engineering information PI ends the need for information from the field for issues on Sunroof and/or Sunshade with Loss of Express Motion or Suns |
| N192208640 | CHEVROLET | BLAZER | 2019 | N192208640 - Service Update. Certain vehicles may have a condition where the engine may run rough or hesitate and eventually the vehicle may also sta |
| 19NA043 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides repair information to correct a customer concern of HVAC concerns while in auto mode.<br /> |
| PIE0520A | CHEVROLET | BLAZER | 2019 | This engineering informational bulletin is requesting information to notify the dealership personnel not to relearn the sunroof module and to contact |
| PIE0520 | CHEVROLET | BLAZER | 2019 | This engineering informational bulletin is requesting information to notify the dealership personnel not to relearn the sunroof module and to contact |
| N192214590 | CHEVROLET | BLAZER | 2019 | Service Update. Certain vehicles may not have the snow/ice mode calibration enabled. This missing calibration results in the selection of snow/ice mod |
| 17NA271 | CHEVROLET | BLAZER | 2019 | This bulletin provides a procedure to clean the back side of the rims and rotors and to correct the customers concern of wheel clicking.<br /> |
| PIP5616 | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates to replace the Input Speed Sensor if normal SI diagnostics does not lead to a resolution.<br /> |
| 18NA376 | CHEVROLET | BLAZER | 2019 | This bulletin provides service procedure information for dealers/technicians on Radio Software Version V509 Over-the-Air Update.<br /> |
| 18NA373 | CHEVROLET | BLAZER | 2019 | This New Model Features Bulletin provides General Information and other Topics to help the Service Personnel become familiar with features specific to |
| 17NA271 | CHEVROLET | BLAZER | 2019 | This bulletin provides a procedure to clean the back side of the rims and rotors and to correct the customers concern of wheel clicking.<br /> |
| PIP5608A | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates to perform a transmission fluid drain and fill to correct a TCC shudder concern.<br /> |
| 17NA153 | CHEVROLET | BLAZER | 2019 | This informational bulletin provides information and operating tips for the hands free lift gate.<br /> |
| 17NA276 | CHEVROLET | BLAZER | 2019 | This informational bulletin provides information on Loss of Phone Pairing or Favorites, Last Setting of Volume, Station, App, and Audio Settings Chang |
| PIT5655A | CHEVROLET | BLAZER | 2019 | |
| PIT5663 | CHEVROLET | BLAZER | 2019 | This PI was written to inform dealers of a condition where a "Climate off" message will be displayed on the screen even thought the HVAC system is ful |
| PIT5659 | CHEVROLET | BLAZER | 2019 | This Preliminary information communicates that a vehicle may be brought to the dealer with a complaint that the driver's side power seat will not move |
| 120601003C | CHEVROLET | BLAZER | 2019 | This Bulletin Provides Information for Repairing Engine Front Cover Oil Leak, Sealing Surface Preparation and Applying RTV Sealant.<br /> |
| 16NA342 | CHEVROLET | BLAZER | 2019 | This technical bulletin provides a procedure to check the rearview mirror coax connector for looseness by disconnecting and reconnecting the electrica |
| 18NA376 | CHEVROLET | BLAZER | 2019 | This bulletin provides service procedure information for dealers/technicians on Radio Software Version V509 Over-the-Air Update.<br /> |
| CAMP95C44 | CHEVROLET | BLAZER | 1995 | CAMPAIGN BULLETIN ANNOUNCES A RECALL FOR CERTAIN RUNNING BOARD KITS THAT WERE SUPPLIED BY GENERAL MOTORS SERVICE PARTS OPERATION(GMSPO), FOR USE ON 1 |
| 95C33A34A35A | CHEVROLET | BLAZER | 1995 | PRODUCT CAMPAIGN 95-C-33(A) REAR WIPER SCRATCHES END GATE. *SD<br /> |
| 01424 | CHEVROLET | BLAZER | 2003 | WATER LEAK FROM SUNROOF INTO HEADLINER. *TT<br /> |
| GM91C34 | CHEVROLET | BLAZER | 1995 | UNKNOWN<br /> |
| GM91C33 | CHEVROLET | BLAZER | 1995 | UNKNOWN<br /> |
| CAMP/95C33 | CHEVROLET | BLAZER | 1995 | UNKNOWN<br /> |
| CAMP/95C34 | CHEVROLET | BLAZER | 1995 | UNKNOWN<br /> |
| CAMP/95C35 | CHEVROLET | BLAZER | 1995 | UNKNOWN<br /> |
| GM95C35 | CHEVROLET | BLAZER | 1995 | UNKNOWN<br /> |
| 3251 | CHEVROLET | BLAZER | 2004 | VIBRATION AT HIGHWAY SPEEDS. ZR2 SUSPENSION PACKAGE AND P265/75R15 TIRES MAY EXPERIENCE A VIBRATION AT HIGHWAY SPEEDS. *EH<br /> |
| 576503 | CHEVROLET | BLAZER | 1994 | UNKNOWN<br /> |
| 030868001 | CHEVROLET | BLAZER | 2002 | REVISED CRUISE CONTROL INOPERATIVE / MALFUNCTIONING DIAGNOSTIC INFORMATION. *TT<br /> |
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