Glossary “FQS” Definition:
Fuel Quality Sensor
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FR
Glossary “FR” Definition:
Fill pipe Restrictor
FR & RR
Glossary “FR & RR” Definition:
Acronym form of Front & Rear
FPRC
Glossary “FPRC” Definition:
Fuel Pressure Regulator Control
FP-RV
Glossary “FP-RV” Definition:
Fill Pipe – Rollover Valve
FPM
Glossary “FPM” Definition:
Fuel Pump Monitor
FPR
Glossary “FPR” Definition:
Fuel Pressure Regulator
FPRA
Glossary “FPRA” Definition:
Fuel Pressure Regulator Assembly
FP
Glossary “FP” Definition:
Fuel Pump, or Fuel Pump Duty Cycle
FPC
Glossary “FPC” Definition:
Fuel Pump Control
FP-CKV
Glossary “FP-CKV” Definition:
Fill Pipe – Check Valve
FPDM
Glossary “FPDM” Definition:
Front Passenger Door Module, or Fuel Pump Driver Module
FPF
Glossary “FPF” Definition:
Fuel Pump Output Fault
FPI
Glossary “FPI” Definition:
Feet per Second, or Fins per Inch
four wheel drive
Glossary “four wheel drive” Definition:
A vehicle having a driving axle in front and rear, so all four wheels are driven. Also referred to as 4WD.
four wheel steering (4WS)
Glossary “four wheel steering (4WS)” Definition:
System whereby all four wheels are used to steer a vehicle.
four wheeling
Glossary “four wheeling” Definition:
Off-road travel in a four-wheel vehicle.
four wheel alignment
Glossary “four wheel alignment” Definition:
Method of wheel alignment done on many newer cars that are equipped with rear wheel alignment capability.
four wheel drift
Glossary “four wheel drift” Definition:
Controlled four-wheel slide on a paved surface.
four speed transmission
Glossary “four speed transmission” Definition:
Transmission providing four forward-gear ratios, one reverse ratio, and neutral, permitting closer matching of engine speed to load requirements than a three-speed transmission.