Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Emission Control Systems: Application and ID


Engine FUEL SYSTEM

5.0L/V8 307 c.i. Rochester E4MC Feedback Carburetor


DEVICES AND SYSTEMS

A.I.R. Air Injection Reaction

TWCC Three Way Catalytic Converter

C-3 Computer Command Control

EGR Exhaust Gas Recirculation - Electronic Controlled

EFE Early Fuel Evaporation

ESC Electronic Spark Control

EST Electronic Spark Timing

EEC Evaporative Emission Controls

FR Fillpipe Restrictor

ILC Idle Load Control

PCV Positive Crankcase Ventilation

TAC Thermatic Air Cleaner