Cadillac Escalade 2015–2022 — technical service bulletin
Bulletin 18NA235 · NHTSA communication 10212609 · issued Jan 21, 2022
Technical service bulletin
communication type
Fuel System, Other
component
2015–2022
model years
60
vehicle entries
Official summary
This information bulletin advised the tech of possible use of low fuel quality and the possible ramifications in performance in regards to the customers concerns.
Vehicles covered
- 2015 Cadillac Escalade
- 2016 Cadillac Escalade
- 2017 Cadillac Escalade
- 2015 Cadillac Escalade Esv
- 2016 Cadillac Escalade Esv
- 2017 Cadillac Escalade Esv
- 2021 Chevrolet 3500
- 2022 Chevrolet 3500
- 2022 Chevrolet 4500
- 2021 Chevrolet 4500HD
- 2022 Chevrolet 4500HD
- 2021 Chevrolet 4500XD
- 2022 Chevrolet 4500XD
- 2021 Chevrolet 5500HD
- 2022 Chevrolet 5500HD
- 2021 Chevrolet 5500XD
- 2022 Chevrolet 5500XD
- 2022 Chevrolet 6500HD
- 2021 Chevrolet 6500XD
- 2022 Chevrolet 6500XD
- 2021 Chevrolet 7500XD
- 2022 Chevrolet 7500XD
- 2021 Chevrolet Blazer
- 2022 Chevrolet Blazer
- 2022 Chevrolet Bolt Euv
- 2021 Chevrolet Bolt EV
- 2022 Chevrolet Bolt EV
- 2021 Chevrolet Camaro
- 2022 Chevrolet Camaro
- 2021 Chevrolet Colorado
- 2022 Chevrolet Colorado
- 2021 Chevrolet Corvette
- 2022 Chevrolet Corvette
- 2021 Chevrolet Equinox
- 2022 Chevrolet Equinox
- 2021 Chevrolet Express
- 2022 Chevrolet Express
- 2021 Chevrolet Low Cab Forward 4500
- 2021 Chevrolet Low Cab Forward 5500
- 2021 Chevrolet Low Cab Forward 6500
- 2021 Chevrolet Low Cab Forward 7500
- 2021 Chevrolet Malibu
- 2022 Chevrolet Malibu
- 2017 Chevrolet Silverado 1500
- 2018 Chevrolet Silverado 1500
- 2019 Chevrolet Silverado 1500
- 2020 Chevrolet Silverado 1500
- 2021 Chevrolet Silverado 1500
- 2022 Chevrolet Silverado 1500
- 2015 Chevrolet Silverado 2500
- 2016 Chevrolet Silverado 2500
- 2017 Chevrolet Silverado 2500
- 2018 Chevrolet Silverado 2500
- 2021 Chevrolet Silverado 2500
- 2022 Chevrolet Silverado 2500
- 2021 Chevrolet Silverado 3500
- 2022 Chevrolet Silverado 3500
- 2021 Chevrolet Silverado 4500
- 2022 Chevrolet Silverado 4500
- 2019 Chevrolet Silverado 5500
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.