Arizona Administrative Code › Title 18 - ENVIRONMENTAL QUALITY › Chapter 2 - DEPARTMENT OF ENVIRONMENTAL - QUALITY AIR POLLUTION CONTROL › Article 10 - MOTOR VEHICLES; INSPECTIONS AND MAINTENANCE › Table 2 - Emissions Standards - Annual Tests

Current through Register Vol. 30, No. 28, July 12, 2024
MAXIMUM ALLOWABLE
Motorcycles
Vehicle Engine Type
Vehicle Model Year
Number of Cylinders
Conditioning Mode
Curb Idle Mode Test
Loaded Cruise Mode Test
HC PPM
CO %
HC PPM
CO %
HC PPM
CO %
2-Stroke
All
All
18,000
5.00
18,000
5.00
N/A
N/A
4-Stroke
All
All
500
5.00
1,800
5.50
N/A
N/A
Reconstructed Vehicles
Vehicle Engine Type
Vehicle Model Year
Number of Cylinders
Conditioning Mode
Curb Idle Mode Test
Loaded Cruise Mode Test
HC PPM
CO %
HC PPM
CO %
HC PPM
CO %
4-Stroke
1967-1980
All
700
5.25
1,200
7.50
1,200
5.60
4-Stroke
1980 & Newer
All
700
5.25
1,200
7.50
700
5.25
Light-Duty Vehicles
Vehicle Engine Type
Vehicle Model Year
Number of Cylinders
Conditioning Mode
Curb Idle Mode Test
Loaded Cruise Mode Test
HC PPM
CO %
HC PPM
CO %
HC PPM
CO %
2-Stroke
All
All
18,000
5.00
18,000
5.00
18,000
5.00
4-Stroke
1967-1971
4 or less
450
3.75
500
5.50
500
4.20
4-Stroke
1967-1971
more than 4
380
3.00
450
5.00
450
3.75
4-Stroke
1972-1974
4 or less
380
3.50
400
5.50
400
4.20
4-Stroke
1972-1974
more than 4
300
3.00
400
5.00
400
3.75
4-Stroke
1975-1978
4 or less
120
1.00
250
2.20
250
1.65
4-Stroke
1975-1978
more than 4
120
1.00
250
2.00
250
1.50
4-Stroke
1979
4 or less
120
1.00
220
2.20
220
1.65
4-Stroke
1979
more than 4
120
1.00
220
2.00
220
1.50
4-Stroke
1980 & newer
All
100
0.50
220
1.20
220
1.20
Light-Duty Truck 1 (0-6000 lbs GVWR)
Vehicle Engine Type
Vehicle Model Year
Number of Cylinders
Conditioning Mode
Curb Idle Mode Test
Loaded Cruise Mode Test
HC PPM
CO %
HC PPM
CO %
HC PPM
CO %
2-Stroke
All
All
18,000
5.00
18,000
5.00
18,000
5.00
4-Stroke
1967-1971
4 or less
450
3.75
500
5.50
500
4.20
4-Stroke
1967-1971
more than 4
380
3.00
450
5.00
450
3.75
4-Stroke
1972-1974
4 or less
380
3.50
400
5.50
400
4.20
4-Stroke
1972-1974
more than 4
300
3.00
400
5.00
400
3.75
4-Stroke
1975-1978
4 or less
120
1.00
250
2.20
250
1.65
4-Stroke
1975-1978
more than 4
120
1.00
250
2.00
250
1.50
4-Stroke
1979
4 or less
120
1.00
220
2.20
220
1.65
4-Stroke
1979
more than 4
120
1.00
220
2.00
220
1.50
4-Stroke
1980 & newer
All
100
0.50
220
1.20
220
1.20
Light-Duty Truck 2 (6001 - 8500 lbs GVWR)
Vehicle Engine Type
Vehicle Model Year
Number of Cylinders
Conditioning Mode
Curb Idle Mode Test
Loaded Cruise Mode Test
HC PPM
CO %
HC PPM
CO %
HC PPM
CO %
2-Stroke
All
All
18,000
5.00
18,000
5.00
18,000
5.00
4-Stroke
1967-1971
4 or less
450
3.75
500
5.50
500
4.20
4-Stroke
1967-1971
more than 4
380
3.00
450
5.00
450
3.75
4-Stroke
1972-1974
4 or less
380
3.50
400
5.50
400
4.20
4-Stroke
1972-1974
more than 4
300
3.00
400
5.00
400
3.75
4-Stroke
1975-1978
All
300
3.00
350
4.00
350
3.00
4-Stroke
1979
4 or less
120
1.00
220
2.20
220
1.65
4-Stroke
1979
more than 4
120
1.00
220
2.00
220
1.50
4-Stroke
1980 & newer
All
100
0.50
220
1.20
220
1.20
Heavy-Duty Truck (8501 lbs or greater GVWR)
Vehicle Engine Type
Vehicle Model Year
Number of Cylinders
Conditioning Mode
Curb Idle Mode Test
Loaded Cruise Mode Test
HC PPM
CO %
HC PPM
CO %
HC PPM
CO %
2-Stroke
All
All
18,000
5.00
18,000
5.00
18,000
5.00
4-Stroke
1967-1971
4 or less
450
3.75
500
5.50
500
4.20
4-Stroke
1967-1971
more than 4
380
3.00
450
5.00
450
3.75
4-Stroke
1972-1974
4 or less
380
3.50
400
5.50
400
4.20
4-Stroke
1972-1974
more than 4
300
3.00
400
5.00
400
3.75
4-Stroke
1975-1978
All
300
3.00
350
4.00
350
3.00
4-Stroke
1979 & newer
All
300
3.00
300
4.00
300
3.00