References to a procedure title within in these documents starting with "TP" has been changed.
As an example, TP 701, Vehicle Inspection is now 701 Vehicle Inspection.
If you need assistance with testing procedures
please contact Ted Cieslak Jr., phone: (734) 214-4500. email: cieslak.thaddeus@epa.gov
Regulations concerning test procedures for vehicles, engines, and fuels can also be found
within those specific areas of the EPA Office of Transportation and Air Quality web site: