Power and engine management system car Renault Logan 2

Fuel tank and fuel lines
Attention: When working on the fuel tank or fuel lines, smoking or using open flames in the workplace is not permitted. Be careful not to spill fuel when disconnecting the fuel connectors. When performing work, use...

Fuel lines of the fuel system
Partial replacement of plastic fuel lines for gasoline is possible (fuel supply line from tank to fuel rail) and for diesel (fuel supply line from tank to fuel filter). To do this you need: pliers for disconnecting...

Fuel system of the D4F engine (1.2 l)
Attention: When working on the fuel tank or fuel lines, smoking or using open flames in the workplace is not permitted. Be careful not to spill fuel when disconnecting the fuel connectors. When performing work, use...

Fuel system of K7M and K4M engines (1.6 l)
Attention: When working on the fuel tank or fuel lines, smoking or using open flames in the workplace is not permitted. Be careful not to spill fuel when disconnecting the fuel connectors. When performing work, use...

Removal and installation of fuel rail with injectors, K7M engine (1.6 l, 8 valves)
Removal the fuel rail with injectors 1. Disconnect the negative battery terminal. 2. Remove the air filter unit. 3. Disconnect the fuel supply line connector (1) from the fuel rail. 4. Install plugs on the opened holes...

Removal and installation of fuel rail with injectors, K4M engine (1.6 l, 16 valves)
Removal the fuel rail with injectors 1. Disconnect the negative battery terminal. 2. Unscrew the two nuts (1) of the fuel rail protection. 3. Remove the fuel rail protection (2). 4. Disconnect the fuel supply line...

Rules for performing work on components of the fuel system of diesel engines
Attention: When working on the fuel tank or fuel lines, smoking or using open flames in the workplace is not permitted. Be careful not to spill fuel when disconnecting the fuel connectors. When performing work, use...

Fuel filter
Removal and installation the fuel filter Note: Before removing the fuel filter, a new fuel filter must be prepared. Draining water from the fuel filter Note: Some versions are equipped with a water sensor located at the...

High pressure fuel pump
Removal and installation the high pressure fuel pump Removal the high pressure fuel pump 1. Place the vehicle on a two-post lift. 2. Disconnect the negative battery terminal. 3. Remove the right front wheel from the...

Fuel supply adjustment drive
Removal and installation the fuel supply adjustment drive Note: Before opening the fuel system circuit, prepare a new fuel supply adjustment drive. Removal the fuel supply adjustment drive 1. Disconnect the negative...

Fuel rail
Removal and installation the fuel rail Removal the fuel rail 1. Disconnect the negative battery terminal. 2. Remove the intercooler intake duct. 3. Remove the fuel rail protection 4. Remove the high-pressure fuel line...

Fuel injectors
Removal and installation fuel injectors Removal fuel injectors 1. Disconnect the negative battery terminal. 2. Remove the high pressure fuel line between the fuel rail and the injector(s). 3. Clean the return fuel line...

High pressure fuel lines
Removal and installation the high-pressure fuel line between the fuel pump and the rail Removal the high pressure fuel line 1. Disconnect the negative battery terminal. 2. Remove the turbocharger air outlet duct. 3....

Special tools and devices
Name of tools and devices Catalogue number Fuel pressure gauge with adapter Mot. 1311-01 T-piece for measuring fuel pressure Mot. 1311-08 Trim removal tool kit Car. 1363 Universal wrench for unscrewing the fuel module...

Engine Management System Components D4F (1.2L)
1. Air pressure sensor. 2. Throttle valve. 3. Engine control unit. 4. Engine control unit. 5. Throttle valve. 6. Fuel vapor absorber. 7. Ignition coil 8. Upper oxygen sensor. 9.Lower oxygen sensor. 10. Air pressure...

Engine control unit
Removal and installation the engine control unit Removal the engine control unit 1. Using a diagnostic tool, perform the procedure for preparing the engine control unit for repair (see the operating instructions...

Crankshaft position sensor
Removal and installation the crankshaft position sensor Removal the crankshaft position sensor 1. Remove the air filter unit. 2. Disconnect the engine wiring from the holder (1). 3. Move the engine wiring aside. 4....

Coolant temperature sensor
Removal and installation the coolant temperature sensor Removal the coolant temperature sensor 1. Disconnect the negative battery terminal. 2. Remove the air filter unit. 3. Disconnect the coolant temperature sensor...

Knock sensor
Removal and installation the knock sensor Removal the knock sensor 1. Disconnect the breather pipe from the air filter unit (1) and from the front panel (2). 2. Remove the breather pipe (3). 3. Remove the engine oil...

Fuel vapor recovery system
Removal and installation the purge valve of the fuel vapor recovery system Removal the purge valve 1. Disconnect the negative battery terminal. 2. Disconnect the connector (1) of the electromagnetic purge valve. 3....

Engine management system components K7M (1.6 l, 8 valves)
8a. Upstream oxygen sensor. 8b. Downstream oxygen sensor. 1. Ignition coil unit. 2. Air filter. 3. Throttle valve. 4. Air temperature sensor. 5. Air pressure sensor. 6. Engine control unit. 7. Oil pressure sensor. 8....

Engine management system components K4M (1.6 l, 16 valves)
1. Air pressure sensor. 2. Air temperature sensor. 3. Ignition coils. 4. Throttle valve. 5. Upstream oxygen sensor. 6. Downstream oxygen sensor. 7. Engine control unit. 8. Relay unit. 9. Crankshaft position sensor. 10....

Engine control unit K7M and K4M
Removal and installation the engine control unit Removal the engine control unit 1. Using a diagnostic tool, perform the procedure for preparing the engine control unit for repair (see the operating instructions...

Crankshaft position sensor K7M and K4M
Removal and installation the crankshaft position sensor, K7M engine Removal the crankshaft position sensor 1. Disconnect the crankshaft position sensor connector (1). 2. Loosen the bolts (2) and move the crankshaft...

Coolant temperature sensor K7M and K4M
Removal and installation the coolant temperature sensor, K7M engine Removal the coolant temperature sensor 1. Disconnect the coolant temperature sensor connector (1). 2. Unscrew the coolant temperature sensor....

Knock sensor for K7M and K4M engines
Removal and installation of the knock sensor, K7M engine Removal the knock sensor 1. Place the vehicle on a two-stop lift. 2. Loosen the mounting bolts and remove the engine protective pan. 3. Disconnect the connector...

Fuel vapor recovery system for K7M and K4M engines
Removal and installation the purge valve of the fuel vapor recovery system Removal the purge valve 1. Disconnect the negative battery terminal. 2. Disconnect the connector (1) of the electromagnetic purge valve. 3....

Removal and installation of fuel vapor absorber for K7M and K4M engines
Removal the fuel vapor canister 1. Place the vehicle on a two-post lift. 2. Remove the right front fender from the vehicle. 3. Disconnect the fuel vapor recovery system lines (1) and (2). Caution: To prevent...

Engine control unit K9K
Removal and installation the engine control unit Removal the engine control unit 1. Using a diagnostic tool, perform the procedure for preparing the engine control unit for repair (see the operating instructions...

Camshaft Position Sensor
Removal and installation the camshaft position sensor Removal the camshaft position sensor 1. Place the vehicle on a two-post lift. 2. Loosen the mounting bolts and remove the engine protective pan. 3. Remove the lower...

Crankshaft position sensor engine K9K
Removal and installation the crankshaft position sensor 1. Place the vehicle on a two-post lift. 2. Loosen the mounting bolts and remove the engine protective pan. 3. Disconnect the crankshaft position sensor connector...

Exhaust gas pressure sensor
Removal and installation the exhaust gas pressure sensor Removal the exhaust gas pressure sensor 1. Place the vehicle on a two-post lift. 2. Remove the air filter unit. 3. Loosen the mounting bolts and remove the engine...

Diesel Particulate Filter Pressure Sensor
Removal and installation the particulate filter pressure sensor Removal the diesel particulate filter pressure sensor 1. Place the vehicle on a two-post lift. 2. Loosen the mounting bolts and remove the engine...

Special tools and devices engine K9K
Name of tools and devices Catalogue number Socket (24 mm) for removing and installing the clutch release cylinder Emb. 1797

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