Not Ranked
As a general FYI, from CT DMV/Emissions web sites. Believe these emission engine hardware requirements were originally taken from the Federal regulations and were standard for production autos, as of 2005.
Pre - 1966 None
1966 - 1970 PCV, Variable Advance Distributor
1971 – 1978 PCV, Variable Advance Distributor, Evap. Canister, and Thermostatic Air Cleaner or Air Injection System
1979 – 1988 PCV, Variable Advance Distributor, Evap. Canister, Thermostatic Air Cleaner or Air Injection System, and CAT
1989 – 1995 PCV, Variable Advance Distributor, Evap. Canister, CAT, Computerized Engine Management, O2 sensor
1996 – current PCV, Electronic Spark Control, Evap. Canister, CAT, Closed Loop Computerized Engine Management, O2 sensors, Fuel Injection
All Medium Duty Vehicles (under 10,001 lbs GVWR but greater than Lt. Duty till 2004 then under 14,001 but greater than Lt. Duty) with Gasoline Engine were equipped with the controls indicated below:
Pre - 1966 None
1966 – 1979 PCV, Variable Advance Distributor
1980 – 1984 PCV, Variable Advance Distributor, and Thermostatic Air Cleaner or Air Injection System
1985 – 1992 PCV, Variable Advance Distributor, Evap. Canister, Thermostatic Air Cleaner or Air Injection System
1993 – 2004 PCV, Variable Advance Distributor, Evap. Canister, CAT, Computerized Engine Management, O2 sensor
2005 – current PCV, Electronic Spark Control, Evap. Canister, CAT, Closed Loop Computerized Engine Management, O2 sensors, Fuel Injection
__________________
2014 Porsche Cayman S, 2014 M-B CLA 45 AMG,
Unkown:"Their sweet lines all but take my breath away, and I desire them as much for their beauty as for their use "
|