oEPA United States Environmental Protection Agency Office of Transportation and Air Quality EPA-420-B-16-014 March 2016 Light-Duty Vehicles, Light-Duty Trucks, and Medium-Duty Passenger Vehicles: Tier 2 Evaporative Emission Standards Federal Vehicle Type LDV/LLDTs a HLDTs b MDPVs a> b LDVa LLDTa HLDTb MDPVa'b Model Year 2004 2004 2004 2009 2009 2010 2010 3 Day Diurnal + Hot Soak (g/test) 0.95 1.20 1.40 0.50 0.65 0.90 1.00 Supplemental 2 Day Diurnal + Hot Soak (g/test) 1.20 1.50 1.75 0.65 0.85 1.15 1.25 Running Loss (g/mi) 0.05 0.05 0.05 0.05 0.05 0.05 0.05 Notes: Multi-fuel vehicle phase-in applies. In-use phase-in applies. a For liquefied petroleum gas-fueled light-duty vehicles (LDV), light-duty trucks (LOT), and medium-duty passen- ger vehicles (MDPV): 0.15 grams hydrocarbon per gallon (0.04 grams per liter) of fuel dispensed. b Refueling standards for heavy light-duty trucks (HLDT) are subject to phase-in requirements. MDPVs must also comply with the phase-in requirement and must be grouped with HLDTs to determine phase-in compliance. Code of Federal Regulations (CFR) citations: • 40 CFR 86 Subpart S ------- |