Workshop Manuals Factory service & repair MG
01 Introduction02 General information03 Information04 Maintenance05 Engine06 Engine management system - MEMS07 Cooling system08 Manifold & exhaust systems09 Clutch10 Manual gearbox11 Automatic gearbox - EM-CVT12 Drive shafts13 Steering14 Suspension15 Brakes16 Restraint systems17 Body18 Heating & ventilation19 Air conditioning20 Wipers & washers21 Electrical22 Instruments
MG MGF Factory Workshop Manual (1995-2000)03 · Information
03 · General

Engine - lubrication

Make
MG
Model
MGF Factory Workshop Manual
Year
1995–2000
Section
General data › Engine - lubrication
InformationEngine - lubrication

ENGINE - LUBRICATION

System typeWet sump, crankshaft driven eccentric rotor pump
Relief valve opening pressure4.1 bar
Oil pressure at idle1.7 to 3.5 bar
Maximum oil pressure at 6500 rev/min7.0 bar (below 40° C)
Oil pressure warning light switch opens0.3 - 0.5 bar
Oil filterFull flow with renewable element cartridge

FUEL SYSTEM

Electronic fuel injection dataSee Engine tuning data.
Fuel pump
TypeContinuous flow, electrically driven roller vane
Pump maximum pressure at 13.5 V3.5 bar
Regulated injection pressure3.0 ± 0.2 bar

COOLING SYSTEM

Pressure cap opens1.03 bar
Thermostat
  starts to open86 to 90° C
  fully open102° C
Cooling fan switch, operating temperatureON - 102° C, OFF - 96
Second cooling fan switch, operating temperatureON - 108° C, OFF - 103
Engine bay fan switch, operating temperatureON - 75° C, OFF -
Engine bay ambient air, warning light switchON - 90° C

° C ° C See COOLING SYSTEM, Information.

Parts & tools for this job For 1995 MG MGF

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