The Chevy Duramax diesel engine was available in 2016.
Problems reported by owners:
- Low or no boost
- Vibrations
- Loss of power
- Bad fuel mpg
- Loud noises from turbo
- Inducer issues
- Emission issues
- Failed turbo
- Timing belt bad
- Clogged injectors
- Rough idle
- Delayed acceleration/dead pedal
Specs:
Used in Chevy Colorado, Express, GMC Canyon, Savana
2.8L
4cyl turbo diesel
Grey Cast Iron block
aluminum head
bore 94mm, stroke 100mm
16.5:1 compression
181 HP
368 lb-ft
6 qt of 5w-30 oil
2016 Colorado diesel 2WD had EPA estimated 22 mpg city.
