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.
CALIFORNIA > LEGEND
ESC - Emission Standard Category
GVWR - Manufacture's Gross Vehicle Weight Rating
LVW - Loaded Vehicle Weight
PC - Passenger Car
LDT1 - Light-Duty Truck up through 3750 LVW and GVWR no greater than 6000 lbs.
LDT2 - Light-Duty Truck greater than 3750 LVW and GVWR no greater than 6000 lbs.
MDV - Medium-Duty Vehicle, GVWR from 6001 to 8500 lbs.
HC - Hydrocarbon, ppm
CO - Carbon Monoxide, %
NO - Nitric Oxide, ppm
CALIFORNIA > PASS/FAIL EMISSION STANDARDS = A+B / VTW
PASS/FAIL STANDARDS - Emission standards used to determine if a vehicle passes the emission inspection. A vehicle passes if the emission levels are equal to or less than the standards for HC, CO and NO for ASM 5015 and ASM 2525.
GROSS POLLUTER STANDARDS - Emission standards used to designate a vehicle as a gross polluter. A vehicle is designated as a gross polluter if the emission levels at the time of the initial inspection, before repairs are greater than the gross polluter standards for HC, CO or NO for ASM 5015 or ASM
2525.
NOTE: If test data on emission pass/fail rates or gross polluter identification rates
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.