Removal and installation of the air filter 1.0L 37KW and 1.4L 50KW Gasoline Engine Air Filter Parts 1 - inlet pipe; 2 - spring clamp; 3 - branch pipe sleeve; 4 – filter cover; 5 – cover fastening screw; 6 - filter element; 7 - air duct fastening screw; 8 -...
Replacing the air filter element All engines except 1.4 l, 55 and 74 kW engines 1. Remove screws 5 (see fig. 1.0L 37KW and 1.4L 50KW Gasoline Engine Air Filter Parts , pic. 1.9L 47KW Diesel Air Filter Parts , pic. 1.9L 74KW Diesel Air Filter Parts )...
Replacing the fuel gauge sensor View from the passenger compartment to the fuel level sensor with a fuel receiver 1 - manhole cover; 2 - wire seal; 3 - connecting block; 4 – fuel return hose; 5 – fuel supply line; 6 - marks on the fuel tank and fuel...
Removal and installation of the fuel tank Diesel engine fuel tank parts 1 - filler cap; 2 - bolt; 3 - filler neck; 4 - gravity valve; 5 - wire to «mass»; 6 - bolts for fastening the filling pipe; 7 - tank ventilation tubes; 8 – a bolt of fastening of a tank; 9...
Checking the air valve 1. Remove bolt 17 (see fig. Details of the power supply system of the carburetor engine ) fasteners and remove the filler neck 18. 2. Unbend the spring clips and remove the air valve 15 from the fuel tank filler pipe....
Gravity Valve Check It is more convenient to check the gravity valve on the removed fuel tank. 1. Remove bolt 17 (see fig. Details of the power supply system of the carburetor engine ) fasteners and remove the filler neck 18. 2. Disconnect...
Fuel filter replacement Fuel filter for a car with a diesel engine 1.9 l, 74 kW 1 - fuel drain hose from the engine (blue marking); 2 - fuel supply hose to the engine (white marking); 3 - valve retainer; 4 – fuel heating valve; 5 - fuel drain...
Checking the fuel heating valve 1. Disconnect from valve 4 (see fig. Fuel filter for a car with a diesel engine 1.9 l, 74 kW ) heating fuel hoses 1 and 5. 2. Pull out the latch 3. 3. Remove valve 4 from fuel filter 7. 4. Through the fitting to which...
Replacement of an adsorber of system of catching of vapors of fuel Details of the evaporative emission system 1 - adsorber purge hose; 2 – a bolt of fastening of an adsorber; 3 - throttle body; 4 - solenoid valve; 5 - connecting block of the valve; 6 - adsorber; 7 - hose to the gravity...
Fuel cooler replacement Fuel cooler 1 - protective cover; 2 – fuel radiator; 3 – a nut of fastening of a radiator; 4 - fuel pipes The fuel cooler is used to cool excess fuel drained into the tank from the engine on vehicles with diesel...
Removal and installation of the vacuum pump of the diesel engine Pumping fuel from the vacuum pump 1 - fuel supply hose; 2 - fuel drain hose; 3 - tank; 4 - manual vacuum pump Vacuum pump 1 – a vacuum hose of the amplifier of brakes; 2 – a bolt of fastening of the pump; 3 – vacuum...
Removal and installation of an inlet pipe of the engine Petrol engines 1.0 l, 37 kW and 1.4 l, 50 kW Intake pipe for 1.0L 37kW and 1.4L 50kW petrol engines 1 - fuel rail; 2 – a bolt of fastening of the case throttle; 3 - throttle body; 4 - pumping the throttle body; 5 -...
Removal and installation of an accelerator pedal Removing the accelerator pedal 1 - pedal bracket; 2 - connecting block; 3 - accelerator pedal position sensor; 4 – a nut of fastening of a pedal; 5 - accelerator pedal The accelerator pedal is not mechanically connected...
Removal and installation of nozzles of petrol engines 1.0 and 1.4 l Details of the fuel injection system of gasoline engines 1.0 l, 37 kW and 1.4 l, 50 kW 1 - engine control unit; 2 - 40-pin connector block; 3 - 81-pin connector block; 4 - air filter; 5 – an inlet branch pipe of the air...
Removal and installation of diesel injectors 1.9 l, 47 kW Diesel engine injectors 1.9 l, 47 kW 1 – fuel tube; 2 - fuel drain hose from the nozzle; 3 - nozzle; 4 - nozzle holder; 5 - holder fastening bolt 1. Disconnect the wire from the terminal «-» battery. 2. Remove the upper...
Removal and installation of diesel injectors 1.9 l, 74 kW Injector pump with fasteners 1 – a bolt of fastening of an axis of yokes; 2 - the axis of the rocker arms; 3 - locknut; 4 - adjusting screw; 5 - pump-injector; 6 - top sealing ring; 7 – an average sealing ring; 8 -...
Checking the power supply circuit of gasoline engine injectors Before checking, make sure that the No. 35 fuse is not blown, the wire connecting the motor to «weight», not broken or oxidized, the battery is charged (minimum voltage 11.5 V), the fuel pump relay has failed. For...
Checking the resistance of the unit injector 1. Disconnect the wire from the terminal «-» battery. 2. Remove the upper engine cover (see subsection 2.1 ). 3. Disconnect the block II of the injector harness from the block I of the wiring harness. 4. Connect an...
Checking diesel glow plugs 1.9 l, 47 kW When checking, the battery must be charged (minimum battery voltage 11.5 V). Candles can be checked with a voltage indicator with an LED. 1. With the ignition off, disconnect the tips from the glow plugs. 2. Connect...
Checking the power supply circuit for glow plugs When checking, the battery must be charged (minimum battery voltage 11.5V), the engine control unit and the fuse protecting the glow plug supply circuit must be in good condition. 1. With the ignition off, disconnect...
Checking the coolant temperature sensor Engine coolant temperature sensor 1.4 l, 55 and 74 kW 1 - connecting block; 2 - coolant temperature sensor Engine Coolant Temperature Sensor 1.0L 37kW and 1.4L 50kW 1 - connecting block; 2 - coolant temperature sensor...
Checking the engine air temperature sensor Intake air temperature sensor 1.4L 55kW and 74kW 1 - connecting block; 2 - air temperature sensor Engine Intake Air Temperature Sensor 1.0L 37kW and 1.4L 50kW 1 - connecting block; 2 - air temperature sensor 1.9L Engine...
Checking the diesel fuel temperature sensor 1.9 l, 74 kW Graph of fuel temperature sensor resistance versus sensor temperature 1. Disconnect the wire from the terminal «-» battery. 2. Remove the upper engine cover (see subsection 2.1 ). 3. Disconnect the block 1 with wires...
Checking the crankshaft speed sensor Diesel engine 1.9 l, 74 kW In addition to the crankshaft speed, the sensor also indicates reference points for the engine control unit. Therefore, if the sensor signal fails, the engine will stop. 1. Disconnect the wire...
Checking the throttle actuator Gasoline engines 1. Remove the upper engine cover (see subsection 2.1 ). 2. Disconnect the wiring harness from the throttle actuator. 3. Connect an ohmmeter to pins 3 and 5 of the drive and measure the resistance of the...
Checking the camshaft position sensor Diesel engine 1.9 l, 74 kW 1. Remove the upper engine cover (see subsection 2.1 ). 2. Disconnect the block 1 with wires from the sensor 2 of the camshaft position. 3. Turn on the ignition. Measure the voltage by...
Exhaust Gas Recirculation Solenoid Check 1. Disconnect the wire from the terminal «-» battery. 2. Disconnect block 1 with wires from valve 2 (3 - ohmmeter). 3. Connect an ohmmeter to the valve contacts and measure the resistance, it should be 14–20 ohms. Its...
Checking the fuel pump relay for 1.4 l, 55 and 74 kW engines Relay box When checking, the battery must be charged (minimum battery voltage 11.5V). The relay is located in the relay box inside the instrument panel behind the fuse box. Relay number on cars produced before January...
Checking the canister purge solenoid valve 1. Disconnect the block with wires from the valve. 2. Connect an ohmmeter to the valve contacts and measure its resistance, it should be 22–30 ohms. If the resistance is not as specified, replace the valve. 3. Check...
Removal and installation of a turbocharger Turbocharger with exhaust manifold 1 - exhaust manifold; 2 - inlet pipe of the engine; 3 - throttle body; 4 - inlet pipe gasket; 5 – a bolt of fastening of an inlet pipe; 6 - manifold gasket; 7 - washer; 8 - nut; 9 -...
Removal and installation of an intermediate air cooler Intercooler 1 - cooler casing; 2 - intermediate air cooler; 3 – a bolt of fastening of a cooler; 4 - sealing ring; 5 – air pressure and temperature sensor; 6 - bracket; 7 – a bolt of fastening of the gauge; 8 -...
Checking the boost pressure valve Numbering of contacts of the connecting block of the boost pressure valve 1, 2 - contacts 1. Disconnect the wire from the terminal «-» battery. 2. Disconnect the block with wires from the boost pressure valve. 3....