Emission control systems application guide emission control systems application guide multi year coverage for domestic imported cars light trucks vans suvs meets california bureau of automotive repair requirements for emission control system application guides for use in all smog check stations includes abbreviations and acronyms diesel engine application chart egr functional tests. The 2020 motor emission control systems application guide complete coverage for 1976 2020 autos pickups suvs class a motorhomes medium and heavy duty trucks emission system abbreviations acronyms all automotive liter to cid conversion chart 1998 2017 diesel engine cross reference chart vehicles w gvwr of 14000 lbs or less 2020 emission control systems application guide . The 2020 motor emission control systems application guide complete coverage for 1976 2020 autos pickups suvs class a motorhomes medium and heavy duty trucks emission system abbreviations acronyms all automotive liter to cid conversion chart 1998 2017 diesel engine cross reference chart vehicles w gvwr of 14000 lbs or less. The 2020 motor emission control systems application guide complete coverage for 1976 2020 autos pickups suvs class a motorhomes medium and heavy duty trucks emission system abbreviations acronyms all automotive liter to cid conversion chart 1998 2017 diesel engine cross reference chart vehicles w gvwr of 14000 lbs or less 2020 emission control systems application guide . Emission control systems application guide motor coverage 1976 to the present for domestic imported cars light trucks vans suvs medium heavy duty trucks contents egr functional test procedures ignition timing adjustment connector specifications visual inspection procedures lamp reset procedure federal state air quality standards emission system