General information about the power system The fuel system includes a fuel tank located at the rear of the vehicle, an electric fuel pump built into the tank (submerged in fuel), fuel filter and piping system. The system also includes an electronic control unit...
Removing fuel pressure in the injection system When the ignition is turned on or when the engine is running, the fuel pump creates a gasoline pressure in the system that reaches 3 bar. The pressure in the system remains for some time after the ignition is turned...
Removal and installation of the fuel pump Withdrawal procedure: relieve pressure in the power supply system; remove the wire from the negative terminal of the battery; raise the back seat; remove the metal hatch cover in the rear floor to gain access to the...
Removal, installation and adjustment of the throttle cable Withdrawal procedure: Pic. 3.100. intake muffler (arrow): 1 - inlet of the crankcase ventilation system remove the air filter and intake silencer (pic. 3.100); Pic. 3.101. Detachment of the cable from the sector on the...
Removal and installation of the throttle body Withdrawal procedure: relieve fuel pressure in the system; disconnect the wire from the negative terminal of the battery; remove the air filter; disconnect the throttle cable from the sector; disconnect the connector on...
Removal and installation of the fuel distribution rail Pic. 3.104. Removing the fuel rail: 1 - fitting of the fuel supply pipeline; 2 - contact connectors for injectors; 3 – a contact socket of the gauge of a detonation; 4 – ramp fastening bolts When working, be guided by...
Checking the supply of the fuel pump Operating procedure: relieve fuel pressure in the system; raise the back seat; remove the metal hatch cover in the rear floor to gain access to the fuel pump cover ( see fig. 3.98 ); reinstall the fuel pump relay;...
Fuel pressure test Operating procedure: remove the protective casing of the fuel distribution rail; relieve fuel pressure in the system; Pic. 3.105. Fuel pressure gauge: 1 - fuel supply pipeline; 2 - control pressure gauge disconnect the...
Removal and installation of the idle speed regulator Withdrawal procedure: disconnect the contact connector of the stepper motor of the regulator; remove the crankcase ventilation hose; Remove the three regulator mounting bolts. Installation is carried out in the reverse...
Fuel supply switch in case of collision The switch is designed to prevent the occurrence of a fire due to the leakage of fuel during a collision. Upon impact, all mechanisms for supplying fuel from the tank are disabled. They are brought into working...
Removal and installation of sensors of the power supply system Removal and installation of the top gauge of concentration of oxygen in the fulfilled gases Withdrawal procedure: disconnect the wire from the negative terminal of the battery; remove the air filter housing; Pic. 3.96....
Removal and installation of the electronic control unit (ECU) The unit is installed on the left side of the engine compartment behind the battery. Withdrawal procedure: remove the wire from the negative terminal of the battery; disconnect the mount of the power steering reservoir...
Removal and installation of an inlet collector Pic. 3.110. Removing the intake manifold: And – bolts of fastening of the case throttle; 1–7 - the sequence of tightening the mounting bolts When working, be guided by Fig. 3.110. Withdrawal procedure: disconnect the...
Removal and installation of a final collector Pic. 3.111. Removing the exhaust manifold: 1 - oxygen concentration sensor in exhaust gases; 2 - brace Pic. 3.112. Exhaust manifold tightening sequence When working, be guided by Fig. 3.111 and 3.112. remove the heat...
Checking and adjusting the injection system If a malfunction occurs in the fuel injection system, you should first check the reliability of all connectors and connections. Make sure that the air and fuel filters are clean, that the crankcase ventilation hoses and...