Manufacturer Communications

Vehicles / Chevrolet
Bulletin Number Vehicle Make Vehicle Model Model Year Summary
17-NA-341 CHEVROLET BOLT EV 2018 120V Portable Charge Cord is Inoperative or Charges Vehicle Intermittently Condition Some customers may comment that the 120V portable charge cord
17-NA-336 CHEVROLET CAMARO 2018 Rear Fascia Gap Condition Some customers may comment that the rear fascia is sticking out near the tail lamp Cause This may be due to the stud
17-NA-335 CHEVROLET SILVERADO 3500 2017 Malfunction Indicator Lamp Illuminated (MIL) - DTC P2635 and/or P018B Set In High Ambient Temperatures With Hesitation, Surging and Stalling Condit
17-NA-322 CHEVROLET CRUZE 2018 Service Rear Camera Message with Key Off and Exterior Illumination Lights On Condition Some customers may comment that the service rear camera mess
17-NA-331 CHEVROLET BOLT EV 2018 Rear View Camera Guidelines Not Present at Times Condition Some customers may report that the Rear View Camera (RVC) guidelines are temporarily no
PIE-0418A CHEVROLET EQUINOX 2018
PIE-0399A CHEVROLET EQUINOX 2017
PIE-0395A CHEVROLET SILVERADO 1500 2017
PI-1067B CHEVROLET EQUINOX 2017 Malfunction Indicator Lamp (MIL) Light On, Reduced Power Mode, DTC Set, Poor Performance/Shifts In rare cases, some customers may comment that the
N202307990 CHEVROLET VOLT 2018 Customer Satisfaction program - certain vehicles may have a condition related to the high voltage battery which could gradually lose the ability to ma
N202325050 CHEVROLET CAMARO 2020 Customer Satisfaction Program - certain vehicles may have been double charged for red brake calipers. Dealer are to provide the customer with a reimb
N202325860 CHEVROLET EXPRESS 2021 Customer Satisfaction Program. Certain vehicles may have two potential conditions. First; the front caliper may have been produced out of specificatio
N202323940 CHEVROLET TRAVERSE 2021 Customer Satisfaction - Certain 2021 model year Buick Enclave and Chevrolet Traverse vehicles do not have the accessory all-weather floor mats that we
N202303940 CHEVROLET CORVETTE 2020 Service update - certain vehicles have an incorrect radio-frequency (RF) identification number on the RF label affixed to the back of the radio displa
N202314260 CHEVROLET CORVETTE 2020 Service Update - certain vehicles may have a condition when the front trunk is open and the vehicle speed is above 1.8 mph / 3 km/h the DIC message ma
A192219310-01 CHEVROLET TRAX 2019 Special Coverage Adjustment. Certain vehicles, there may be a coolant leak at the radiator. Dealers are to replace condenser, radiator, fan, charge
N202316100 CHEVROLET CAMARO 2021 Customer Satisfaction program - Certain vehicles may have a condition in which the steering gear has improper machining. Dealers are to replace the s
N192287100 CHEVROLET EQUINOX 2013 Special Coverage Adjustment. Some vehicles, equipped with a 2.4L engine and certified to the EPA Bin 4 emission standard and the California Cleaner Fe
N192268181 CHEVROLET EQUINOX 2013 Emissions Recall. General Motors has decided to conduct a voluntary emissions recall involving certain vehicles equipped with a 2.4L engine and certif
N192268180 CHEVROLET EQUINOX 2013 Emissions Recall. General Motors has decided to conduct a voluntary emissions recall involving certain vehicles equipped with a 2.4L engine and certif
20NA179 CHEVROLET CORVETTE 2020 This service bulletin provides a service procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0521 and/or
20NA177 CHEVROLET SILVERADO 6500HD 2020 This technical bulletin provides repair information to correct a customer concern of the loss of air pressure causing rear air suspension bags not to
20NA160 CHEVROLET BLAZER 2021 This service bulletin provides information for dealers/technicians on Normal Characteristic - Wireless Phone Projection Audio Cuts Out Every 10 Second
21NA047 CHEVROLET COLORADO 2020 This technical bulletin provides a procedure to test the transmission for a possible fluid concern and change the transmission fluid if found the caus
21NA045 CHEVROLET MALIBU 2019 This service bulletin informs dealers that a new Power Brake Booster Vacuum Cap will need to be replaced when installing the revised Power Brake Boost
PI0961C CHEVROLET VOLT 2014 SERVICE HIGH VOLTAGE CHARGING SYSTEM Message Displayed on Driver Information Center (DIC), Hybrid/EV Charging System Disabled, DTCs Set, Revised HV B
PI0811B CHEVROLET CAPRICE POLICE PURSUIT 2013 Front Seat Cushion Outer Trim Panel Broken Some customers may comment that the outer side trim panel retaining brackets on the driver or passenge
14-08-42-001 CHEVROLET CORVETTE 2014 Additional Diagnostic Tips for Headlamp Inoperative or Intermittent Conditions<br />
PI1496A CHEVROLET CORVETTE 2016 Brake Squeal or Squeak Noise Intermittently on Initial Brake Applies Condition/Concern Some customers may comment on a squeal or squeak noise from
21NA043 CHEVROLET 5500HD 2017 This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before sold (prepping
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
20NA225 CHEVROLET EXPRESS 2021 This technical bulletin provides a procedure to remove the tabs from the pre and post battery positive cables so they dont contact the Mega fuses moun
20NA169 CHEVROLET TRAVERSE 2021 This technical bulletin provides a procedure to eliminate a creak, pop and/or snap type noise heard coming from passenger side B-Pillar area.<br />
20NA138 CHEVROLET MALIBU 2010 This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy
20NA132 CHEVROLET 5500HD 2017 This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.<br />
PI1086A CHEVROLET SONIC 2014 Shifter Handle Knob Cracked and/or Will Not Operate While Shifting Out of Park Some customers may comment on the shifter handle knob being cracked an
15-NA-074 CHEVROLET IMPALA 2010 Seatbelt Pretensioner Harness Out of Position, Airbag Indicator Light ON, DTCs Set Some customers may comment that the vehicle airbag indicator light
PIE-0431 CHEVROLET EXPRESS 2015
RFI20210316_BK82 CHEVROLET COBALT 2008 This SKU is a Fuel Line Kit. The customer communication requested return of unsold inventory to rework the end connections. If the end connecors are
RFI20210316_919- CHEVROLET COBALT 2008 This SKU is a Fuel Line Kit. The customer communication requested return of unsold inventory to rework the end connections. If the end connecors are
PIP5766 CHEVROLET MALIBU 2021 This Preliminary information communicates the possibility of DTC p2101 being set as current or in history and to only replace parts if instructed thro
PIT5798 CHEVROLET TAHOE 2020
PIP5733F CHEVROLET MALIBU 2021
PIC6421 CHEVROLET CAMARO 2018 This Preliminary information communicates that a dealer may order a replacement hood latch and find that it comes with a three wire connector where th
PIC6163C CHEVROLET CAMARO 2021
PIT5805A CHEVROLET TRAVERSE 2021 This Preliminary information communicates that a dealer may encounter a vehicle that is making a grinding or growling noise on the first few brake app
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 />
PIP5786 CHEVROLET CORVETTE 2021
PIP5694C CHEVROLET TRAVERSE 2021 This Preliminary information communicates noise condition that has been identified and the repair that is in process. A special Labor Operation was a
17-NA-334 CHEVROLET CRUZE 2018 Information on Diesel Engine Soot Deposits at the Variable Turbine Geometry (VGT) Pin Condition Some customers may comment that combustion deposit
17-NA-330 CHEVROLET SONIC 2018
17-NA-328 CHEVROLET BOLT EV 2017 Malfunction Indicator Lamp (MIL) Illuminated - DTC P1AE6 Set Important: Stable battery voltage is critical during programming. Any fluctuation, spi
17-NA-326 CHEVROLET MALIBU 2018 Rear Brake Squeak Type Noise Condition Some customers may comment on a squeak type noise heard from the rear brakes when cold. This noise will typ
17-NA-322 CHEVROLET CRUZE 2018 Service Rear Camera Message with Key Off and Exterior Illumination Lights On Condition Some customers may comment that the service rear camera mess
17-NA-320 CHEVROLET BOLT EV 2018
17-NA-326 CHEVROLET MALIBU 2018 Rear Brake Squeak Type Noise Involved Region or Country North America and N.A. Export Regions Condition Some customers may comment on a squeak
17-NA-325 CHEVROLET EQUINOX 2018 DTC B1265 Entertainment System Remote Enable Circuit Condition Some customers may comment on a malfunction indicator lamp illuminated. During diag
17NA334 CHEVROLET CRUZE 2019 This informational bulletin explains a normal condition caused by exhaust soot blowing by the VGT pivot seal.<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
N202302720 CHEVROLET CORVETTE 2018 Special Coverage. Certain vehicles may have a condition where the vehicle may overheat and enter a reduced power mode when driven on a track at sustai
N202315380 CHEVROLET TAHOE 2021 Service Update. A small number of vehicles may have been built with a cracked steering gear ballnut which could result in noise and reduction of steer
N202313200 CHEVROLET COLORADO 2020 Emission - General Motors has decided to conduct a Voluntary Emission Recall involving certain 2017-2020 Chevrolet Colorado and GMC Canyon vehicles.
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
17NA097 CHEVROLET BOLT EV 2020 This service bulletin provides a procedure to apply butyl tape to the object sensing alert module brackets to correct a side blind zone not working co
17NA087 CHEVROLET CAMARO 2021 This informational bulletin provides information on Characteristics of Wide Low Aspect Ratio Tires, Vehicle Pulls Left or Right, Wanders, Follows Depr
PIC6208E CHEVROLET 5500HD 2018 This Preliminary information communicates that when a customer or technician attempts to add a new transmitter to a vehicle following the adding trans
PIP5703A CHEVROLET CORVETTE 2020 This Preliminary information communicates that the transmission control module is on restriction to help engineering root cause any early issue. Part
PIC6337A CHEVROLET CAMARO 2021 This Preliminary Information communicates an additional location and condition for technicians to look at when diagnosing an exhaust rattle noise.<br
PIT5794 CHEVROLET COLORADO 2021 This Preliminary information communicates a concern where the wrong part number was being installed causing XM and Audio concerns. This PI explains th
17NA261 CHEVROLET CAMARO 2021 This service bulletin provides information that you cannot have an accessory grille installed at the same time as the aux cooler because this may caus
17NA239 CHEVROLET CAMARO 2021 This bulletin provides information on possible normal brake drag caused by the vehicle parked for an extended period of time.<br />
17NA222 CHEVROLET EXPRESS 2021 This technical bulletin provides a procedure to replace the turbocharger for vehicles with a condition of Turbocharger Whine Noise due to the blades o
17NA216 CHEVROLET CAMARO 2021 This technical bulletin provides repair information to correct a customer concern of the convertible top back glass separating from top cover material
17NA134 CHEVROLET COLORADO 2021 This informational bulletin explains how to check the NOx Catalyst Reductant-Load Adaptive Values using GSD2.<br />
17-NA-265 CHEVROLET EQUINOX 2018 Flutter or Thump Noise from Rear of Vehicle Condition Some customers may comment on hearing a flutter or thump noise from the rear of the vehicle.
17-NA-261 CHEVROLET CAMARO 2018 Engine Overheat When Driving Aggressively with Accessory Grille and Outboard Cooler Installed Condition - Some customers may comment on the vehicle
17-NA-259 CHEVROLET CAMARO 2018 Body Creak Noise from Rear Seat Area Condition Some customers may comment on a creak or "itch" type noise from the rear seat area. The noise may
17-NA-247 CHEVROLET CRUZE 2018 Information on Traces of EGR Cooler Housing Actuator Exhaust Residue Seen in Colder Climates Some customers may comment that exhaust residue (2) ca
17-NA-155 CHEVROLET CRUZE 2017 Malfunction Indicator Lamp (MIL) Illuminated - DTC P015B Set Condition-Some customers may comment that the MIL is illuminated. The technician may f
16-NA-407 CHEVROLET BOLT EV 2018
16-NA-394 CHEVROLET MALIBU 2018 Poor A/C Performance<br />
16-NA-385 CHEVROLET EXPRESS 2017
16-NA-303 CHEVROLET MALIBU 2013 Radio Display Blank, Instrument Cluster Gauges Inoperative and/or Steering Stiff Some customers may comment that the radio display goes blank, the
16-NA-274 CHEVROLET LOW CAB 3500 2018 Fleet Action Center (FAC) Labor Operation Restrictions and Repair Restrictions for US Medium Duty Dealers Important Instructions Involving the Flee
16NA019 CHEVROLET LOW CAB 5500 2017 This informational bulletin provides information on Transmission Adaptive Functions and Correcting Low Mileage Harsh Shifts, Slips, or Flares.<br />
N202325860-01 CHEVROLET EXPRESS 2021 Customer Satisfaction Program (Revised Parts Table). Certain vehicles may have two potential conditions. First; the front caliper may have been produc
A202321370 CHEVROLET TRAX 2021 Service Update. On certain vehicles, the AWD nameplate may be missing from the right side of the tailgate. Dealers are to install the AWD nameplate o
N212327560 CHEVROLET EXPRESS 2021 Service update - certain vehicles Savana vehicles may have a condition where the radiator overflow and vent ports were blocked by flash during the mol
N202325360 CHEVROLET TRAVERSE 2021 Customer Satisfaction Program - Certain 2021 model year Buick Enclave and Chevrolet Traverse vehicles were delivered without floor mats. Dealers will
N202323980 CHEVROLET EQUINOX 2021 Customer Satisfaction Program - Certain 2021 model year Chevrolet Equinox vehicles, equipped with a charge air cooler, (CAC), with cold weather shutte
N202326210 CHEVROLET SILVERADO 1500 2021 Customer Satisfaction Program - Certain 2021 model year Chevrolet Silverado 1500 vehicles, equipped with 20" Painted Aluminum Wheels (RPO RD4) may hav
16NA380 CHEVROLET EXPRESS 2021 This informational bulletin provides a procedure on how to perform a quick test to check if the DPF is the cause of excessive soot from the tailpipe.<
16NA334 CHEVROLET CAMARO 2021 This technical bulletin provides a procedure to reposition a front corner of the folding top front weatherstrip to correct a condition of a water leak
16NA325 CHEVROLET COLORADO 2020 This technical bulletin provides a procedure on how to properly identify if there is any aftermarket calibrations loaded on the ECM or and detection o
16NA244 CHEVROLET SILVERADO 2500 2017 This informational bulletin provides information on Diesel Exhaust Fluid (DEF) and the proper use of the DEF system.<br />
090604026S CHEVROLET SPARK 2021 This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.<br />
17-NA-319 CHEVROLET VOLT 2015 Diagnostic Tips for Loss Of Brakes, Brake Pedal Going To Floor, Brake Pedal Hard, Brake Pedal Mushy, Possible Service Brake Assist and/or Service Stab
17-NA-318 CHEVROLET BOLT EV 2017 Door Trim Panel Gap Along Top After Front or Rear Trim Panel Installation Some customers or technicians may comment on seeing a gap between the top
17-NA-317 CHEVROLET TRAVERSE 2018 Transmission Shudder, Low Idle, Stalling after Auto Start , Reduced Engine Power Displayed on Driver Information Center (DIC), Malfunction Indicator
17-NA-314 CHEVROLET TRAVERSE 2018 Intermittent Service Power Brake Assist Message With a Brake Shudder and Possible DTC P0557 Set/Stored Condition Customer may comment of an interm
17-NA-311 CHEVROLET CORVETTE 2018 Rattle Type Noise/Sound from the Drive Support Assembly (DSA) Condition Some customers may comment on a rattle type noise. Further investigation wi
17-NA-171 CHEVROLET SILVERADO 3500 2017 Hesitation, Stalling, Engine Speed Flare While Coasting, Unintended Acceleration Feel During a Parking Lot Maneuver, Reduced Surge in Low Speed Maneu
16-NA-407 4 CHEVROLET BOLT EV 2018
16-NA-396 CHEVROLET EQUINOX 2018
21NA009 CHEVROLET EQUINOX 2020 This technical bulletin provides repair information to correct a customer concern of Navigation System Arrival Time Are incorrect for Certain Location
21NA008 CHEVROLET CAMARO 2020 This service bulletin provides a procedure to correct a condition of Chrome Peeling Off Interior Door Handle.<br />
16NA206 CHEVROLET COLORADO 2021 This service bulletin provides service information on a New Way to Look at NOx Sensor Readings and Exhaust Temperature During a DPF Regeneration or a
16NA059 CHEVROLET CAMARO 2021 This service bulletin provides information for cleaning the brake calipers that may have staining/discoloring on the paint of the brake caliper.<br />
16NA017 CHEVROLET COLORADO 2021 This informational bulletin provides information ticking noise and/or noise when turning vehicle off.<br />
17NA310 CHEVROLET CAMARO 2021 This informational bulletin provides Information on use of ZL1 1LE High Wing Rear Spoiler Installed on non ZL1 1LE Models.<br />
16NA222 CHEVROLET EXPRESS 2021 This bulletin provides information on Engine Concerns that could result from lack of scheduled maintenance, improper service or aftermarket calibratio
040089015V CHEVROLET SPARK 2021 This bulletin provides information on Warranty Administration ? Required Operating Procedures - 8 Points (U.S. Only).<br />
PIP5416D CHEVROLET COLORADO 2021
15-NA-080 CHEVROLET VOLT 2016 Malfunction Indicator Lamp (MIL) On, Possible P0300, P040B, P041B, P1427 and/or P1429 DTCs Set Some customers may comment on a check engine light ill
18NA091 CHEVROLET TRAVERSE 2018 This informational bulletin provides information for software update and transmission flush to correct a slight shutter felt during gear shift.<br />
PIT5790 CHEVROLET MALIBU 2020 This Preliminary information communicates a concern where the radio will reboot when adjusting the volume intermittently and that engineering is inves
PIP5759A CHEVROLET CAMARO 2021
PIP5757A CHEVROLET CORVETTE 2020
PIP5709F CHEVROLET CORVETTE 2020
N202319660 CHEVROLET CAMARO 2021 Service Update. Certain vehicles may present a broken engine valve spring. This may cause the engine to run rough, an engine knocking or ticking noi
N202313960 CHEVROLET TAHOE 2021 Customer Satisfaction Program - Certain 2021 model year Chevrolet Suburban and Tahoe vehicles, may have a condition in which the daytime running lamps
N202316880 CHEVROLET CORVETTE 2020 Service Update - Certain 2020 model year Chevrolet Corvette vehicles may have a condition where diagnostic trouble codes (DTC?s) P1967 and/or P1968 ma
N202310040 CHEVROLET EQUINOX 2018 Emission Recall - General Motors has decided to conduct a voluntary emissions recall involving certain 2018 model year Equinox vehicles that were serv
PIE0600A CHEVROLET BOLT EV 2019 The purpose of this EI is for specific Bolt EVs that have been selected for an engineering investigation. The customers involved will be contacted pro
PIE0600 CHEVROLET BOLT EV 2019 The purpose of this EI is for specific Bolt EVs that have been selected for an engineering investigation. The customers involved will be contacted pro
PIE0598 CHEVROLET TRAVERSE 2021 This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed
PIE0589A CHEVROLET SILVERADO 1500 2020 This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed
PIE0543A CHEVROLET BOLT EV 2019 This engineering information (EI) ends the need for information from technicians in regards to the A/C being inoperative and/or A/C is low and does no
20NA030 CHEVROLET SILVERADO 6500HD 2019 This service bulletin provides a procedure to correct a customer concern of Rear Air Suspension Inoperative.<br />
19NA217 CHEVROLET CORVETTE 2019 This technical bulletin provides a service procedure to correct conditions of Manual Transmission Stalling, Clutch Chatter or Hard Shifting into 1st G
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
PIE0585A CHEVROLET CAMARO 2021 This engineering information (EI) (Lite) closure ends the need for information from the field in regards to a concern with the appearance of the facto
PIE0581A CHEVROLET TRAVERSE 2021 This engineering informational bulletin is requesting pictures from technicians in regards to water leak issue at Sunroof Window - Rear that drives a
PIE0551A CHEVROLET SONIC 2019 This engineering information (EI) Lite closure ends the need for information from the field regarding concerns with loose and/or lifted roof panel dit
010601011L CHEVROLET SPARK 2021 This informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.<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
N202302720 CHEVROLET CORVETTE 2018 Special Coverage. Certain vehicles may have a condition where the vehicle may overheat and enter a reduced power mode when driven on a track at sustai
N202315380 CHEVROLET TAHOE 2021 Service Update. A small number of vehicles may have been built with a cracked steering gear ballnut which could result in noise and reduction of steer
N202313200 CHEVROLET COLORADO 2020 Emission - General Motors has decided to conduct a Voluntary Emission Recall involving certain 2017-2020 Chevrolet Colorado and GMC Canyon vehicles.
PIC6397B CHEVROLET CAMARO 2021
PIP5767 CHEVROLET CORVETTE 2019
PIC6422 CHEVROLET BOLT EV 2019
PIP5752G CHEVROLET CAMARO 2021
PIT5404G CHEVROLET TAHOE 2017
19NA136 CHEVROLET COLORADO 2021 This service bulletin provides a diagnostic procedure to aid in correcting a customer concern of a Howling, Whining/Whirring Noise, Shudder/Vibration
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
15-NA-078 CHEVROLET VOLT 2016 Front Tire Front Air Deflector Fastener Length Differences When performing a PDI, or if removing the left front tire front air deflector or the fro
15-NA-075 CHEVROLET MALIBU 2016 Body Pop or Click Noise at Rear When Driving Over Bumps at Slow Speeds Some customers may comment that an intermittent pop or click noise is heard wh
15-NA-072 CHEVROLET SPARK EV 2015 Intermittent Service SIR System Indicator On and/or DTC B0014-04 Driver Seat Side Air Bag Deployment Loop Open Some customers may comment on an int

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