Engine and engine cooling
GMC technical service bulletin PIP5594 for 2019 GMC Sierra 1500, 2017 Chevrolet Silverado and 2018-2019 Chevrolet Silverado 2500 and others.
- Bulletin number
- PIP5594
- Component
- Engine and engine cooling
- Summary
- This Preliminary information communicates to the dealer technician that there may be a possibleMis-build of the Diesel Exhaust Fluid (DEF) Injector if it was built before provided break point.
Owners of these vehicles have filed 390 complaints in the engine category.
Vehicles covered
- GMC Sierra 1500 2019 2019
- Chevrolet Silverado 2017 2017
- Chevrolet Silverado 2500 2018-2019 20182019
- GMC Sierra 2017 2017
- GMC Sierra 3500 2018 2018
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