Vehicle fuel system Chevrolet Aveo 2 (T300)

Design features of the engine power system
The power supply system includes elements of the following systems: fuel supply, including fuel tank, fuel module, fuel filter and fuel pressure regulator...

Checking the pressure in the power system
You will need a flat blade screwdriver. The main indicator for determining the health of the engine power system is the fuel pressure in the fuel rail. With...

Reducing the pressure in the power system
WARNING: The fuel in the fuel system is under high pressure, therefore, do not loosen the fuel line connections while the engine is running or immediately...

Replacing the air filter element
You will need a TORX T25 key. The air filter element is replaced at the next maintenance. However, its condition largely depends on the operating conditions of...

Removal and installation of the air filter and an air duct
You will need: wrench and socket head «on 10», flat-blade screwdriver, plastic spatula for removing caps. The air filter and its air duct are removed if they...

Removal and installation of the fuel module
You will need: a flat-blade screwdriver, a container for draining fuel from the fuel module. If engine power drops, increased noise occurs, or howls are heard...

Replacing the fuel tank and its filler pipe
You will need: key «on 10», end heads «on 10», «at 13», flat blade screwdriver. If a fuel leak is detected from the tank, it is recommended to replace the...

Replacing the fuel pressure pulsation compensator
You will need a flat blade screwdriver. 1. Reduce the pressure in the supply system (see « Reducing the pressure in the power system »). 2. Slide the retaining...

Removal and installation of the fuel rail
You will need: keys «for 8», TORX T30, socket head TORX E10, flat blade screwdriver, plastic spudger. The fuel rail is removed for replacement if damaged...

Removing, checking and installing injectors
You will need an autotester. Signs of bad injectors: difficult engine start; unstable engine operation; the engine stalls at idle; increased idle speed of the...

Removal and installation of the throttle assembly
You will need: keys «for 8», TORX T30, pliers, flat blade screwdriver. Signs of an incompletely closing throttle valve may include increased idling speed and...

Removing and installing the throttle control pedal
You will need a wrench or socket «on 10». The throttle control pedal is removed for replacement in case of failure, as it is a non-repairable unit and is only...

Features of the device of the fuel vapor recovery system
The fuel vapor recovery system prevents the release of fuel vapors from the power supply system into the atmosphere, which adversely affect the environment....

Removal and installation of an adsorber of system of catching of steams of fuel
You will need a flat blade screwdriver. The evaporative emission system adsorber is removed for inspection or replacement if there is a persistent smell of...

Removing, checking and installing the adsorber purge valve
You will need a TORX E10 socket. 1. Disconnect the wire from the terminal «minus» battery. 2. Squeeze the spring clip of the wiring harness block of the...