Emissions Testing
The core of the I/M (Inspection/Maintenance) program is the vehicle inspection test consisting of five parts: OBDII, tailpipe exhaust analysis, pollution control equipment, visible emissions and gas cap pressure test.
1. OBDII test - On most vehicles 1996 and newer the vehicle's onboard computer is checked to determine how the emission control equipment is working. This is a faster test than the tailpipe analysis and a problem may be indicated by the "check engine" light. A "check engine" light that is always on indicates a component problem and will result in a failed test. OBDII Information .
2. Tailpipe exhaust analysis - A computerized gas analysis is performed on vehicles 1995 and older to ensure that the carbon monoxide and hydrocarbon emissions are within accepted limits. The exhaust limits vary according to vehicle model year and weight.
3. Pollution Control Equipment (tamper check) - The Air Care Inspector checks that the emissions control equipment is installed and properly connected.
4. Visible Emissions (smoke) - The presence of tailpipe smoke anytime during the emission test results in a 'Fail' test. Visible smoke often indicates major engine problems and the need for repairs.
5. Gas cap test - This test is used to determine if the gas cap is leaking gas fumes into the air. Leaking gas caps are a major hydrocarbon pollution source in the Albuquerque area. A leaking gas cap will result in a failed test.
Reinspection of Failed Vehicles
Reinspections for failed vehicles are conducted at the Vehicle Pollution Management Headquarters 1500 Broadway Blvd. NE from 7:30 am to 4:30 pm Monday thru Friday at no charge. Your vehicle may also be retested at any inspection station for a fee determined by that station.
Stations & Inspectors
Emission testing is conducted at over 120 Air Care stations located in Albuquerque, Rio Rancho, Los Lunas, and Sandia Park. Air Care Stations and Inspectors are certified by Vehicle Pollution Management and must maintain high standards of conduct. A decentralized program allows independent businesses such as inspection-only stations, auto repair shops, auto dealers, and fleet stations to conduct vehicle inspections. Stations and inspectors are certified by Vehicle Pollution Management and are an integral part of the Air Care program. Inspector training is conducted at the VPMD Headquarters (call for classes and times).
The average cost of a test remains below $20 with several Air Care stations offering this no appointment needed service for only $15.
