Chevrolet Colorado 2016–2018 — technical service bulletin
Bulletin 17337 01 (Bullet · NHTSA communication 10135154 · issued Nov 16, 2017
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016–2018
model years
16
vehicle entries
Official summary
17337 01 - Product Emission. General Motors has decided to conduct a Voluntary Emission Recall involving certain vehicles, equipped with a diesel engine. The engine control module in these vehicles may not properly diagnose a fault in the exhaust particulate matter sensor. Additionally, a subset of these vehicles, certain 2017 model year Chevrolet Silverado HD and GM Sierra HD vehicles, may in rare instances exhibit a condition in which the engine surges up to 2,800 RPM during vehicle coast or vehicle brakingProgram the engine control module, and transmission control module when applicable.
Vehicles covered
- 2016 Chevrolet Colorado
- 2017 Chevrolet Colorado
- 2018 Chevrolet Colorado
- 2017 Chevrolet Cruze
- 2018 Chevrolet Cruze
- 2018 Chevrolet Equinox
- 2017 Chevrolet Express
- 2017 Chevrolet Silverado
- 2018 Chevrolet Silverado 2500
- 2016 GMC Canyon
- 2017 GMC Canyon
- 2018 GMC Canyon
- 2017 GMC Savana
- 2017 GMC Sierra
- 2018 GMC Sierra Denali
- 2018 GMC Terrain
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.