Bulletin Information

Bulletin Title: #21-NA-278 - Diagnostic Strategy for Ticking, Tap or Rattle Noise from Engine with Possible Misfire, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300, P0301, P0302, P0303, P0304, P0305, P0306 and/or P0016, P0017, P0018, P0019 Set - (Nov 23, 2021)
Bulletin Type: Information
Applies To: Vehicle DTC Information / Displays and Gauges / Engine Mechanical

Applicable Vehicles

2022 GMC Truck Canyon Pickup - 4WD
2022 GMC Truck Canyon Pickup - 2WD
2022 GMC Truck Acadia
2022 Chevrolet Colorado Pickup - 4WD (VIN T)
2022 Chevrolet Colorado Pickup - 2WD (VIN S)
2022 Chevrolet Colorado (VIN 4)
2022 Chevrolet Camaro
2022 Cadillac XT6
2022 Cadillac XT5
2022 Cadillac CT5
2021 GMC Truck Canyon Pickup - 4WD
2021 GMC Truck Canyon Pickup - 2WD
2021 GMC Truck Acadia
2021 Chevrolet Colorado Pickup - 4WD (VIN T)
2021 Chevrolet Colorado Pickup - 2WD (VIN S)
2021 Chevrolet Colorado (VIN 4)
2021 Chevrolet Camaro
2021 Chevrolet Blazer
2021 Cadillac XT6
2021 Cadillac XT5
2021 Cadillac CT5
2020 GMC Truck Canyon Pickup - 4WD
2020 GMC Truck Canyon Pickup - 2WD
2020 Chevrolet Colorado Pickup - 4WD (VIN T)
2020 Chevrolet Colorado Pickup - 2WD (VIN S)
2020 Chevrolet Colorado (VIN 4)
2020 Chevrolet Camaro
2020 Chevrolet Blazer
2020 Cadillac XT6
2020 Cadillac CT6
2020 Cadillac CT5
2020 Buick Regal
2019 GMC Truck Canyon Pickup - 4WD
2019 GMC Truck Canyon Pickup - 2WD
2019 GMC Truck Acadia
2019 Chevrolet Colorado Pickup - 4WD (VIN T)
2019 Chevrolet Colorado Pickup - 2WD (VIN S)
2019 Chevrolet Colorado (VIN 4)
2019 Chevrolet Camaro
2019 Chevrolet Blazer
2019 Cadillac XT5
2019 Cadillac CTS
2019 Cadillac CT6
2019 Cadillac ATS
2019 Buick Regal
2019 Buick LaCrosse
2018 GMC Truck Canyon Pickup - 4WD
2018 GMC Truck Canyon Pickup - 2WD
2018 GMC Truck Acadia
2018 Chevrolet Colorado Pickup - 4WD (VIN T)
2018 Chevrolet Colorado Pickup - 2WD (VIN S)
2018 Chevrolet Colorado (VIN 4)
2018 Chevrolet Camaro
2018 Cadillac XT5
2018 Cadillac CTS
2018 Cadillac CT6
2018 Cadillac ATS
2018 Buick Regal
2018 Buick LaCrosse
2017 GMC Truck Canyon Pickup - 4WD
2017 GMC Truck Canyon Pickup - 2WD
2017 GMC Truck Acadia Limited - AWD (VIN V)
2017 GMC Truck Acadia Limited - 2WD (VIN R)
2017 GMC Truck Acadia (VIN N)
2017 Chevrolet Colorado Pickup - 4WD (VIN T)
2017 Chevrolet Colorado Pickup - 2WD (VIN S)
2017 Chevrolet Colorado (VIN 4)
2017 Chevrolet Camaro
2017 Cadillac XT5
2017 Cadillac CTS
2017 Cadillac CT6
2017 Cadillac ATS
2017 Buick LaCrosse
2016 Chevrolet Camaro
2016 Cadillac CTS
2016 Cadillac CT6
2016 Cadillac ATS

#21-NA-278 - Diagnostic Strategy for Ticking, Tap or Rattle Noise from Engine with Possible Misfire, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300, P0301, P0302, P0303, P0304, P0305, P0306 and/or P0016, P0017, P0018, P0019 Set - (Nov 23, 2021)

Subject:
Diagnostic Strategy for Ticking, Tap or Rattle Noise from Engine with Possible Misfire, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300, P0301-P0306 and/or P0016-P0019 Set

This bulletin replaces PIP5486H and PIP5493J. Please discard PIP5486H and PIP5493J.


Brand:

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Document Tags

Document Title: #21-NA-278 - Diagnostic Strategy for Ticking, Tap or Rattle Noise from Engine with Possible Misfire, Malfunction Indicator Lamp (MIL) Illuminated - DTCs P0300, P0301, P0302, P0303, P0304, P0305, P0306 and/or P0016, P0017, P0018, P0019 Set - (Nov 23, 2021)

rattle

noise

engine

possible

misfire

bulletin

korea

condition

vehicle

this

cylinder

camshaft

sound

file

needed

isolate

concern

fuel

spongy

shlas

damaged

bank

tensioner

gasket

service

perform

injector

ensure

replace

remove

inspect

valves

affected

click

size

rocker

damage

replacement

head

found

wear

discoloration

assembly

srffs

broken

time load intermittent

bank timing chain

timing chain tensioner

chain tensioner gasket

tensioner gasket sealing

click size broken