Workshop Manuals Factory service & repair Mini
01 Introduction02 General information03 Information04 Engine05 Emission control06 Engine management system - MEMS07 Fuel delivery system08 Cooling system09 Manifold & exhaust systems10 Clutch11 Manual gearbox12 Drive shafts13 Steering14 Suspension15 Brakes16 Restraint systems17 Body18 Heating & ventilation19 Wipers & washers20 Electrical21 Instruments
Mini Mini Workshop Manual (1996-2000)03 · Information
03 · General

Model: MPi

Make
Mini
Model
Mini Workshop Manual
Year
1996–2000
Section
Engine tuning data › Model: MPi
InformationModel: MPi

Model: MPi

Engine

Type / Capacity12A2LK70/1275 cm3
Firing order1 - 3 - 4 - 2
Compression ratio10.0 : 1
Idle speed, controlled by the ECM *900 æ 50 rev/min
Exhaust gas CO content at idleless than 0.4% hot
Ignition timing at idle speed ¸c12°BTDC (nominal)
Valve rocker clearance (cold)0.27 to 0.33 mm

Ignition Coil

TypeQuad type dry
Part NoNEC 1000710
Primary resistance at 20°C0.41 to 0.61 ohm
Secondary resistance at 20°C6200 to 6700 ohm
Consumption at engine idle speed4.7 to 6.7 amps

Spark Plugs

TypeNGK BPR6E
Plug gap0.80 to 0.90 mm

Engine Management System

TypeTwo point injection
MEMS ECMMNE 104290
Fuel pump moduleWFX 100810
  Injector/fuel pressure regulatorMKW 10016
  Fuel pressure3.0 æ 0.2 bar constant
Throttle position (TP) sensorMJC 10020
Intake air temperature (IAT) sensorNNK 10001
Crankshaft position (CKP) sensorADU 7340
Camshaft position (CMP) sensorNSC 100390
Engine coolant temperature (ECT) sensorMEK 100060
Heated oxygen sensor (HO2S)MHK 10004
TP sensor voltage:
  Throttle closed0 to 1v
  Throttle open 90°4 to 5v
  Throttle open 65°3 to 4v
Fuel grade95 RON minimum - UNLEADED fuel

CAUTION: Do not use LEADED fuel as it will damage the catalyst. Serious damage to the engine may occur if a lower octane number fuel than that recommended is used.

* No electrical load present

¸c Crankshaft degrees and rev/min

Parts & tools for this job For 1996 Mini Mini

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