Starting With Letter "F"
LETTER "F" ACRONYMS/DEFINITIONS
| Acronym | Definition |
|---|---|
| FBC | FeedBack Carburetor: An MCU-controlled fuel system using a stepper motor or a dithering solenoid that controls fuel/air mixture by bleeding air into the main and idle systems of the carburetor |
| FCS | Fuel Control Solenoid or its control circuit |
| FI | Fuel Injector or its control circuit |
| FIPL | Fuel Injection Pump Lever sensor or signal circuit |
| FLC | Fluid Lock-up Converter |
| FMEM | Failure Mode Effects Management: This alternative strategyprotects vehicle function from adverse effects of an EEC component failure |
| FP | Fuel Pump relay or its control circuit |
| FPM | Fuel Pump Monitor: A circuit in the EEC system used to monitor the electric fuel pump operation on some EEC-IV equipped vehicles |
| FTO | Filtered Tach Output: An output from the DIS TFI-IV module which provides a filtered ignition signal to the processor in order to control dwell |
| Fuel Rich/Lean | A qualitative evaluation of air/fuel ratio based on an A/Fvalue known as stoichiometry or 14.7. In the EEC-IV systemrich/lean is determined by a voltage signal from the EGO sensor. An excess of oxygen (lean) is an EGO voltage of less than .4 volts, a rich condition is indicated by an EGO voltage of greater than .6 volts |
| FWD | Front Wheel Drive |