Car engine power system Mazda 121 (3)

Fuel system — general information
Fuel system includes fuel tank with activated charcoal tank, fuel lines, fuel filter, fuel pump and injection system (described in a separate chapter). The fuel tank is...

How to save fuel on the move
Driving style has an important influence on fuel consumption. The following are tips for handling the pedal with care «gas». Start driving immediately after starting the...

Precautions and Rules for Working on the Fuel System
When working on parts of the fuel supply system, cleanliness and safety regulations must be carefully observed. Precautionary measures Do not use open flames, do not...

Enabling, removing and installing the fuel pump safety switch
All models with petrol injection have a safety switch that shuts off the fuel pump in the event of an accident or overload. The switch for Ford Fiesta/Mazda 121 models...

Check, removal and installation of the relay of the fuel pump
If the fuel pump is not working (no noise from work), the voltage supply must be checked in the following sequence: safety switch at the bottom left in the driver's...

Removal and installation of the fuel tank
Precautionary measures Do not use open flames, do not smoke and bring incandescent or very hot objects to the workplace - this is a fire hazard! Prepare a fire...

Removal and installation of the fuel pump and fuel quantity sensor
The fuel gauge and petrol fuel pump are located on top of the fuel tank. diesel engine, only a fuel quantity sensor is installed without a pump, fuel is supplied from a...

Removing and installing the air filter and air supply hose
In order to minimize the noise from the air supply to the engine, there are several intermediate tanks, the so-called resonators, in the intake pipe. The resonators...

Removal and installation of the gas cable
Attention: Control cable «gas» is very sensitive to bending and therefore must be handled with great care during installation. One small bend can then lead to dips in...

Throttle cable adjustment
Fully depress the pedal «gas» and hold it in that position. To do this, insert a suitable spacer between the seat and the pedal or use the services of an assistant. Pull...