ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:UREA INJECTION SYSTEM (DEF) Problems — Vehicle Safety Complaint Database
About ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:UREA INJECTION SYSTEM (DEF) Complaints
NHTSA tracks complaints related to engine and engine cooling:exhaust system:emission control:urea injection system (def) issues across all vehicle makes and models. These complaints help identify potential safety defects and patterns.
NHTSA has received 18 complaints related to engine and engine cooling:exhaust system:emission control:urea injection system (def) issues across all vehicle makes and models.
Vehicles with Most ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:UREA INJECTION SYSTEM (DEF) Complaints
2018 BERKSHIRE BE43C-450
1 complaints
2020 CHEVROLET SILVERADO 1500
1 complaints
2024 CHEVROLET SILVERADO 1500
1 complaints
2011 CHEVROLET SILVERADO 2500
1 complaints
2013 CHEVROLET SILVERADO 3500
1 complaints
2006 DODGE RAM 1500
1 complaints
2024 FORD F-250 SD
1 complaints
2021 FORD F-350
1 complaints
2025 FORD F-350 SD
1 complaints
2020 GMC SIERRA 3500
1 complaints
2019 HINO CONVENTIONAL MODELS
1 complaints
2016 LAND ROVER RANGE ROVER SPORT
1 complaints
2015 LINCOLN MKS
1 complaints
1 injuries
2017 NISSAN TITAN
1 complaints
2020 PETERBILT 365
1 complaints
2025 RAM 2500
1 complaints
2015 RAM PROMASTER
1 complaints
2021 VOLKSWAGEN ATLAS
1 complaints
| Vehicle | Complaints | Crashes | Fires | Injuries |
|---|---|---|---|---|
| 2018 BERKSHIRE BE43C-450 | 1 | 0 | 0 | 0 |
| 2020 CHEVROLET SILVERADO 1500 | 1 | 0 | 0 | 0 |
| 2024 CHEVROLET SILVERADO 1500 | 1 | 0 | 0 | 0 |
| 2011 CHEVROLET SILVERADO 2500 | 1 | 0 | 0 | 0 |
| 2013 CHEVROLET SILVERADO 3500 | 1 | 0 | 0 | 0 |
| 2006 DODGE RAM 1500 | 1 | 0 | 0 | 0 |
| 2024 FORD F-250 SD | 1 | 0 | 0 | 0 |
| 2021 FORD F-350 | 1 | 0 | 0 | 0 |
| 2025 FORD F-350 SD | 1 | 0 | 0 | 0 |
| 2020 GMC SIERRA 3500 | 1 | 0 | 0 | 0 |
| 2019 HINO CONVENTIONAL MODELS | 1 | 0 | 0 | 0 |
| 2016 LAND ROVER RANGE ROVER SPORT | 1 | 0 | 0 | 0 |
| 2015 LINCOLN MKS | 1 | 0 | 0 | 1 |
| 2017 NISSAN TITAN | 1 | 0 | 0 | 0 |
| 2020 PETERBILT 365 | 1 | 0 | 0 | 0 |
| 2025 RAM 2500 | 1 | 0 | 0 | 0 |
| 2015 RAM PROMASTER | 1 | 0 | 0 | 0 |
| 2021 VOLKSWAGEN ATLAS | 1 | 0 | 0 | 0 |