Check the named application. This is a general Ford appendix and may describe vehicles other than Mustang. Model and year tables take precedence over the collection filename. Any emissions standards are historical source material.
Ford Mustang
ARIZONA
NOTE: Because of frequent revisions in state emission standards, the emission standards listed in this article should only be used as a guide.
ARIZONA EMISSION STANDARDS - PHOENIX & TUCSON AREA (DIESEL OPACITY LOADED CRUISE TEST)
Application | Altitude (Feet) | Opacity (% For 10 Seconds) |
Light Duty Vehicles (8500 GVWR Or Less) | ||
All Years | Less Than 2000 | 20 Or Less |
2001-4000 | 30 Or Less | |
Greater Than 4000 | 40 Or Less | |
ARIZONA EMISSION STANDARDS - PHOENIX & TUCSON AREA (DIESEL J1667 SNAP IDLE TEST)
Application | Altitude (Feet) | Opacity (% For 10 Seconds) |
Heavy Duty Vehicles (8500 GVWR Or Greater) | ||
1990 & Earlier | All | 55 |
1991 & Newer | All | 40 |
COLORADO
COLORADO EMISSION STANDARDS - DIESEL OPACITY
Application | Opacity % |
14,000 GVWR Or Less | |
Non-Turbo | 40 |
Turbo | 35 |
14,000 GVWR Or More | |
Non-Turbo | 35 |
Turbo | 20 |
Original technical text and illustrations, formatted as HTML. Follow the engine, transmission, equipment, model and year specified in the source. Import and layout checks do not establish applicability to every 2015–2017 Mustang. About this collection.