| Bulletin Number | Vehicle Make | Vehicle Model | Model Year | Summary |
|---|---|---|---|---|
| 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 |
| 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. |
| 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 |
| 17NA134 | CHEVROLET | COLORADO | 2021 | This informational bulletin explains how to check the NOx Catalyst Reductant-Load Adaptive Values using GSD2.<br /> |
| 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 |
| 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 |
| 16NA017 | CHEVROLET | COLORADO | 2021 | This informational bulletin provides information ticking noise and/or noise when turning vehicle off.<br /> |
| PIP5416D | CHEVROLET | COLORADO | 2021 | |
| 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. |
| 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 |
| PIT5790A | CHEVROLET | COLORADO | 2021 | This Preliminary information communicates a concern where the radio will reboot when adjusting the volume intermittently and that engineering is inves |
| PIT5516F | CHEVROLET | COLORADO | 2021 | |
| PIT5600C | CHEVROLET | COLORADO | 2021 | This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the si |
| PIT5626C | CHEVROLET | COLORADO | 2021 | This Preliminary information communicates the potential for a wire chafe to cause intermittent communications concerns and multiple MIL's on in the IP |
| PIT5512B | CHEVROLET | COLORADO | 2021 | |
| PIP5779A | CHEVROLET | COLORADO | 2021 | This Preliminary information communicates possible diagnostic information for lean codes setting on 2021 31XXN trucks at very low mileage while engine |
| PIT5696E | CHEVROLET | COLORADO | 2021 | This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induce |
| PIT5705A | CHEVROLET | COLORADO | 2021 | |
| 17NA394 | CHEVROLET | COLORADO | 2021 | This technical bulletin provides a procedure for lubricating the rear leaf springs and re-torque the bolts to correct a squeak, clunking noise.<br /> |
| PIP5771B | CHEVROLET | COLORADO | 2021 | |
| 20NA082 | CHEVROLET | COLORADO | 2021 | This informational bulletin explains why more DEF is being used in diesel engines do to new emission standards.<br /> |
| 17345 | CHEVROLET | COLORADO | 2017 | Certain 2017 model year Chevrolet Colorado vehicles equipped with a high wider performance chassis package (RPO ZR2), may have a leaking front shock a |
| PIT5790A | CHEVROLET | COLORADO | 2021 | This Preliminary information communicates a concern where the radio will reboot when adjusting the volume intermittently and that engineering is inves |
| 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. |
| 20NA156 | CHEVROLET | COLORADO | 2021 | This technical bulletin provides a procedure to replace the rear axle c-clips if found the cause of the customers concern.<br /> |
| PIT5516F | CHEVROLET | COLORADO | 2021 | |
| PIT5600C | CHEVROLET | COLORADO | 2021 | This Preliminary Information communication provides information to the technician about vehicles that have raised dents or ripple appearance in the si |
| PIT5626C | CHEVROLET | COLORADO | 2021 | This Preliminary information communicates the potential for a wire chafe to cause intermittent communications concerns and multiple MIL's on in the IP |
| PIT5512B | CHEVROLET | COLORADO | 2021 | |
| 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 |
| 20NA052 | CHEVROLET | COLORADO | 2021 | This technical bulletin provides repair information to correct a customer concern of ticking type noise heard from the driver and/or passenger side ce |
| 19NA007 | CHEVROLET | COLORADO | 2021 | This technical bulletin provides a procedure to replace the surge tank if found the cause of the customers concern.<br /> |
| 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. |
| 20NA118 | CHEVROLET | COLORADO | 2020 | This technical bulletin advises that the code may be false and it should be cleared and then take the vehicle for a test drive to verify the code will |
| PIP5545C | CHEVROLET | COLORADO | 2020 | This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.<br /> |
| 19NA107 | CHEVROLET | COLORADO | 2020 | This technical bulletin provides repair information to correct a customer concern of the extended cab rear door ajar indicator illuminated intermitten |
| N192273450 | CHEVROLET | COLORADO | 2020 | Emission - General Motors has decided to conduct a voluntary emissions recall involving certain 2020 Chevrolet Colorado and GMC Canyon vehicles equipp |
| PIP5743 | CHEVROLET | COLORADO | 2020 | |
| PIT5605C | CHEVROLET | COLORADO | 2021 | |
| 20NA062 | CHEVROLET | COLORADO | 2020 | This technical bulletin provides a procedure to replace the center support housing and low reverse piston seal if found the cause of reverse issues.<b |
| 20NA052 | CHEVROLET | COLORADO | 2020 | This technical bulletin provides repair information to correct a customer concern of ticking type noise heard from the driver and/or passenger side ce |
| PIP5743 | CHEVROLET | COLORADO | 2020 | |
| PIT5516E | CHEVROLET | COLORADO | 2020 | |
| PIT5492C | CHEVROLET | COLORADO | 2020 | This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have the battery is |
| 20NA193 | CHEVROLET | COLORADO | 2020 | This technical bulletin provides repair information to correct a customer concern of a ticking or rattle type noise heard coming from the front lower |
| 20NA187 | CHEVROLET | COLORADO | 2021 | This technical bulletin provides a repair procedure to correct a customer concern of Delayed and/or Harsh Engagement of Transmission Shift After Vehic |
| PIT5396D | CHEVROLET | COLORADO | 2020 | This Preliminary Information communication provides information to the technician that some vehicle may have a water leak into the cabin. Water staini |
| PIT5696D | CHEVROLET | COLORADO | 2020 | This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induce |
| PIT5516C | CHEVROLET | COLORADO | 2020 | |
| PIT5363F | CHEVROLET | COLORADO | 2020 | |
| PIE0558A | CHEVROLET | COLORADO | 2020 | This engineering informational bulletin is requesting information from technicians to perform the check list provided and contact the engineer listed |
| PIT5516D | CHEVROLET | COLORADO | 2020 | |
| PIT5516C | CHEVROLET | COLORADO | 2020 | |
| PIE0558 | CHEVROLET | COLORADO | 2020 | This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in reg |
| PIP5699 | CHEVROLET | COLORADO | 2020 | |
| PIT5635B | CHEVROLET | COLORADO | 2020 | |
| PIT5696C | CHEVROLET | COLORADO | 2020 | This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induce |
| PIT5725 | CHEVROLET | COLORADO | 2020 | |
| PIT5340D | CHEVROLET | COLORADO | 2020 | This Preliminary Information communication provides information to the technician about vehicles that have a hood that may shake or flutter while driv |
| PIT5696B | CHEVROLET | COLORADO | 2020 | This preliminary information discusses potential for a code C0010.5A to store in the brake controller which appears to be setting falsely or is induce |
| PIE0525A | CHEVROLET | COLORADO | 2020 | This engineering informational bulletin is requesting information on the 4WD will not engage when requested.<br /> |
| 17NA391 | CHEVROLET | COLORADO | 2020 | This technical bulletin provides a procedure to inspect the PCV fresh air and foul air connectors for proper connections.<br /> |
| 19NA233 | CHEVROLET | COLORADO | 2020 | This informational bulletin provides tips for showing a way to confirm if its a mechanical engine issue or not.<br /> |
| 18NA127 | CHEVROLET | COLORADO | 2020 | This informational bulletin provides information to check and verify that no leaks are found and clean the flux build up using a good brush.<br /> |
| PIT5605B | CHEVROLET | COLORADO | 2020 | |
| PIT5512A | CHEVROLET | COLORADO | 2020 | |
| PIT5626B | CHEVROLET | COLORADO | 2020 | This Preliminary information communicates the potential for a wire chafe to cause intermittent communications concerns and multiple MIL's on in the IP |
| PIT5688B | CHEVROLET | COLORADO | 2020 | |
| 17NA076 | CHEVROLET | COLORADO | 2020 | This informational bulletin explains how the DEF filler pipe grommet can possible expand to the filler cap causing the cap not to seal properly.<br /> |
| 18NA356 | CHEVROLET | COLORADO | 2020 | This technical bulletin provides a procedure to correct a condition of Vibration and/or Noise Heard During Hard Acceleration at Speeds of 77 km/h (48 |
| PIT5626A | CHEVROLET | COLORADO | 2019 | This Preliminary information communicates the potential for a wire chafe to cause intermittent communications concerns and multiple MIL's on in the IP |
| 19NA066 | CHEVROLET | COLORADO | 2019 | This technical bulletin provides a procedure to replace the oil filter insert if found missing or damaged and the cause of the customers concern.<br / |
| 19NA159 | CHEVROLET | COLORADO | 2020 | This informational bulletin provides information for dealers/technicians and customers on the elimination of a glove box dampener, when unlatched the |
| PIT5625B | CHEVROLET | COLORADO | 2019 | |
| PIT5493B | CHEVROLET | COLORADO | 2019 | This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have a fuel gauge th |
| PIT5324B | CHEVROLET | COLORADO | 2019 | This Preliminary Information communication provides information to the technician about installing an aftermarket Trailer Brake Controller. Technician |
| 19NA094 | CHEVROLET | COLORADO | 2019 | This technical bulletin provides a procedure for installing screws to the center pillar upper trim panel structure on the affected sides to eliminate |
| 18NA127 | CHEVROLET | COLORADO | 2019 | This informational bulletin provides information to check and verify that no leaks are found and clean the flux build up using a good brush.<br /> |
| 17NA394 | CHEVROLET | COLORADO | 2019 | This technical bulletin provides a procedure for lubricating the rear leaf springs and re-torque the bolts to correct a squeak, clunking noise.<br /> |
| PIT5632A | CHEVROLET | COLORADO | 2019 | This preliminary information explains that engineering is investigating a noise from the B-Pillar of the truck and repair instructions will be release |
| PIT5668A | CHEVROLET | COLORADO | 2019 | |
| PIT5492B | CHEVROLET | COLORADO | 2019 | This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have the battery is |
| PIT5688 | CHEVROLET | COLORADO | 2019 | |
| PIT5474C | CHEVROLET | COLORADO | 2019 | This Preliminary Information communication provides information to the technician about vehicles that may have a Service Power Steering message, loss |
| PIT5363E | CHEVROLET | COLORADO | 2019 | |
| PIP5635 | CHEVROLET | COLORADO | 2019 | |
| PIT5396C | CHEVROLET | COLORADO | 2019 | This Preliminary Information communication provides information to the technician that some vehicle may have a water leak into the cabin. Water staini |
| 19NA082 | CHEVROLET | COLORADO | 2019 | This technical bulletin provides repair information to correct a customer concern of seeing a water leak coming from the rear window area.<br /> |
| 19NA144 | CHEVROLET | COLORADO | 2019 | This bulletin provides information regarding the SDM Reprogramming needed after an AEV Bison Style Front Bumper Package Installation onto a Colorado Z |
| 19NA127 | CHEVROLET | COLORADO | 2019 | This informational bulletin provides information for dealers/technicians on Check Engine Light Illuminated with DTC?s P0106, P0046, P20EE, P249D, and/ |
| PIE0502A | CHEVROLET | COLORADO | 2019 | This engineering information PI ends the need for information from the field on navigation error message, intermittently or consistently, that appears |
| PIE0496A | CHEVROLET | COLORADO | 2019 | This engineering informational bulletin is requesting information for the drivers door window regulator being inoperative due to possible software.<br |
| PIT5323B | CHEVROLET | COLORADO | 2019 | |
| 19NA159 | CHEVROLET | COLORADO | 2019 | This informational bulletin provides information for dealers/technicians and customers on the elimination of a glove box dampener, when unlatched the |
| 19NA150 | CHEVROLET | COLORADO | 2019 | This informational bulletin advises the tech that intake camshaft actuator solenoid bank and the intake actuator park lock solenoid have the same elec |
| 19NA085 | CHEVROLET | COLORADO | 2019 | This technical bulletin provides a procedure to replace the A/C compressor if found with 5 rib pulley and the cause of the customers concerns.<br /> |
| 19NA061 | CHEVROLET | COLORADO | 2019 | This technical bulletin provides a procedure to replace the Emission Reduction Fluid Controller if found the cause of the customers concern.<br /> |
| 18NA283 | CHEVROLET | COLORADO | 2019 | This Technical bulletin provides steps for dealers/technicians to change Wi-Fi hotspot displaying myCadillac for SSID name.<br /> |
| 19NA107 | CHEVROLET | COLORADO | 2019 | This technical bulletin provides repair information to correct a customer concern of the extended cab rear door ajar indicator illuminated intermitten |
| 19NA050 | CHEVROLET | COLORADO | 2019 | This informational bulletin provides information for dealers/technicians on Driver Seat Cushion Design Changes, Driver and Passenger Cushion Appear Di |
| 18NA200 | CHEVROLET | COLORADO | 2019 | This informational bulletin provides information from engineering that identified 3 possible areas to inspect for a rattle type noise that is being he |
| 19NA007 | CHEVROLET | COLORADO | 2019 | This technical bulletin provides a procedure to replace the surge tank if found the cause of the customers concern.<br /> |
| PIP3112A | CHEVROLET | COLORADO | 2004 | This Prelimary Information communicates to the dealer a condition where the engine idle RPM is too low causing an idle vibration concern. Dealers are |
| PIE0491A | CHEVROLET | COLORADO | 2019 | This engineering informational bulletin is requesting information on a coolant leak from the water pump and want pictures including phone call to the |
| PIE0490A | CHEVROLET | COLORADO | 2019 | This engineering informational bulletin is requesting information on a coolant leak from the water pump and want pictures including phone call to the |
| PIE0502 | CHEVROLET | COLORADO | 2019 | This engineering informational bulletin is requesting information from the field on navigation error message, intermittently or consistently, that app |
| PIP4409F | CHEVROLET | COLORADO | 2012 | This Preliminary Information communication provides information to the technician about vehicles the have a Service Engine Soon Malfunction Indicator |
| 18NA351 | CHEVROLET | COLORADO | 2019 | This technical bulletin provides a procedure to program the SDM and replace the airbags and pretensioners if deployed.<br /> |
| 18NA307 | CHEVROLET | COLORADO | 2019 | This technical bulletin provides a procedure to locate and repair a possible short in the wiring harness located at the camshaft cover or the cylinde |
| PIT5516B | CHEVROLET | COLORADO | 2019 | |
| PIT5493A | CHEVROLET | COLORADO | 2019 | This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have a fuel gauge th |
| PIT5644 | CHEVROLET | COLORADO | 2019 | |
| PIT5340C | CHEVROLET | COLORADO | 2019 | This Preliminary Information communication provides information to the technician about vehicles that have a hood that may shake or flutter while driv |
| PIT5625A | CHEVROLET | COLORADO | 2019 | |
| PIT5499A | CHEVROLET | COLORADO | 2019 | This Preliminary Information communication provides information to the technician that vehicles may have an Antilock Braking System or Malfunction Ind |
| 17295 | CHEVROLET | COLORADO | 2017 | 17295 - Customer Satisfaction. Certain vehicles, equipped with an Integrated Trailer Brake Controller (JL1), may have an owner manual that is missin |
| PIT5668 | CHEVROLET | COLORADO | 2019 | |
| PIT5640 | CHEVROLET | COLORADO | 2018 | |
| PIT5420F | CHEVROLET | COLORADO | 2019 | |
| PIT5628 | CHEVROLET | COLORADO | 2019 | This preliminary information advises if the fog lamp indicator is inoperative after the fog lamp kit is installed the instrument cluster needs to be r |
| PIP5486D | CHEVROLET | COLORADO | 2019 | This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as |
| PIP5493G | CHEVROLET | COLORADO | 2019 | This Preliminary information communicates diagnostic tips for misfires on active fuel management cylinders and engineering investigations into cylinde |
| PIP5486F | CHEVROLET | COLORADO | 2019 | This Preliminary information communicates possible concerns and a diagnostic strategy to locate and repair various noises within the engine as well as |
| PIP5602 | CHEVROLET | COLORADO | 2019 | This Preliminary information communicates to the dealer technician that there may be a temporary condition leading to Reductant Quality Sensor Circuit |
| PIT5605A | CHEVROLET | COLORADO | 2019 | This preliminary information shows how to inspect for and correct a rattle from the rear seat latches.<br /> |
| PIP5595 | CHEVROLET | COLORADO | 2019 | This Preliminary information communicates the noise iso later for the shift boot may be out of position deforming the leather or allowing noise into t |
| PIT5635 | CHEVROLET | COLORADO | 2019 | This preliminary information suggests the technician verify a noise from the rear is or isn&#39;t coming from the rear leaf springs before a servi |
| PIP5583 | CHEVROLET | COLORADO | 2019 | This Preliminary information communicates direction to lubricate a noisy water pump shaft seal with coolant in the weap hole.<br /> |
| 18275 | CHEVROLET | COLORADO | 2018 | |
| 13-00-89-006 | CHEVROLET | COLORADO | 2014 | This informational bulletin provides information for Warranty Administration ? Changes in Powertrain Warranty Coverage Effective with 2010 Model Year |
| PI0011C | CHEVROLET | COLORADO | 2014 | This preliminary informational bulletin provides a revision for PI0011C to add the 2013-2014 model years and update Warranty Information.<br /> |
| 18NA106 | CHEVROLET | COLORADO | 2017 | This technical bulletin provides a procedure to reprogram the engine control module to correct a condition of Vibration or Rough Idle When in Drive an |
| PIE0413 | CHEVROLET | COLORADO | 2017 | This engineering informational bulletin is requesting information from the field on vehicles that have the condition of Malfunction Indicator Lamp Ill |
| PIE0393A | CHEVROLET | COLORADO | 2017 | This engineering information bulletin ends the need for information from the field on vehicles that have the condition of a engine overheating and or |
| PI1415C | CHEVROLET | COLORADO | 2017 | This preliminary informational bulletin provides a procedure to Adjust Lower Rear Striker on Extended Cab to correct a condition of Rear Door Ajar Mes |
| 17-NA-180 | CHEVROLET | COLORADO | 2017 | This informational bulletin provides information on how to obtain the left and right front wheel speed sensors from the WPC.<br /> |
| 17-NA-173 | CHEVROLET | COLORADO | 2017 | This technical bulletin provides a procedure to add dielectric grease to the x105 active shutter connector to correct the DTC that sets.<br /> |
| PIP3694F | CHEVROLET | COLORADO | 2012 | This Preliminary Information communication provides information to the technician about vehicles that may have engine belt noise, rough idle, and/or S |
| 17NA108 | CHEVROLET | COLORADO | 2017 | This technical bulletin provides a procedure to reprogram the ECM to correct the customers concern to correct the stalling and idle surge.<br /> |
| PIP4581B | CHEVROLET | COLORADO | 2012 | This Preliminary Information communication provides information to the technician about vehicles that may have an engine rattle that star after the en |
| PIP4945B | CHEVROLET | COLORADO | 2012 | This Preliminary Information communication provides information to the technician about vehicles that may have Service Engine Soon Malfunction Indicat |
| 17345 (Bulletin | CHEVROLET | COLORADO | 2017 | 17345 - Service Update. Certain vehicles equipped with a high wider performance chassis package (RPO ZR2), may have a leaking front shock absorber, n |
| 10-00-89-016A | CHEVROLET | COLORADO | 2014 | This informational bulletin provides a revision for 10-00-89-016 to include the 2012-2014 model years and update the Labor Operation graphic.<br /> |
| 03-08-48-006I | CHEVROLET | COLORADO | 2014 | This informational bulletin provides a revision for 03-08-48-006I to add model years and update parts information.<br /> |
| 17-NA-061 | CHEVROLET | COLORADO | 2017 | This New Model Feature Bulletin provides General Information, Training Courses, Special Tools and other Topics to help the Service and Sales Personnel |
| PIE0387 | CHEVROLET | COLORADO | 2017 | This engineering information bulletin is requesting information from the field on vehicles that have the condition of the accessory floor liner is int |
| 17NA394 | CHEVROLET | COLORADO | 2017 | This technical bulletin provides a procedure for lubricating the rear leaf springs and re-torque the bolts to correct a squeak, clunking noise.<br /> |
| 17NA377 | CHEVROLET | COLORADO | 2017 | This informational bulletin provides information<br /> |
| 16-NA-380 | CHEVROLET | COLORADO | 2014 | This Technical 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.<br / |
| 16-NA-225 | CHEVROLET | COLORADO | 2017 | This technical bulletin provides a procedure to replace the fuel pump module assembly if the DTC P2635 and/or P018B are set.<br /> |
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