State Emission Standards - Diesel: UTAH
UTAH EMISSION STANDARDS - DAVIS COUNTY - DIESEL OPACITY TEST
| Application | Opacity % |
|---|---|
| Light Duty Diesel - Turbo (16,000 GVWR Or Less) | 30 |
| Light Duty Diesel - Non-Turbo (16,000 GVWR Or Less) | 35 |
| Heavy Duty Diesel (16,000 GVWR Or More) | 70 |
UTAH EMISSION STANDARDS - SALT LAKE COUNTY - DIESEL OPACITY TEST
| Application | Opacity % |
|---|---|
| All Model Years - Turbo (16,000 GVWR Or Less) | 30 |
| All Model Years - Non-Turbo (16,000 GVWR Or Less) | 35 |
| All Model Years (16,000 GVWR Or More) | 70 |
UTAH EMISSION STANDARDS - UTAH COUNTY - DIESEL OPACITY TEST
| Application | Opacity % |
|---|---|
| All Model Years - Turbo (16,000 GVWR Or Less) | 30 |
| All Model Years - Non-Turbo (16,000 GVWR Or Less) | 35 |
| All Model Years (16,000 GVWR Or More) | 70 |