The report gives the results of exhaust and evaporative emissions tests Southwest Research Institute performed on 27 vehicles. Test cars were selected randomly from a registration list of all 1981 passenger cars in Bexar County, Texas (which includes the greated San Antonio area and some surrounding suburban and rural areas). Seven of the 27 cars underwent restorative maintenance after baseline testing (replaced canister or gas cap) and evaporative emissions were measured again after maintenance. The results of the tests are summarized in the report.
Exhaust and Evaporative Emissions of High Mileage Taxicabs and Passenger Cars
1985
29 pages
Report
No indication
English