Fuel and exhaust system of the car Mazda 626 (3rd and 4th gen)

Fuel and exhaust system specifications
Carburetor specifications Type - Downflow, two-chamber Chamber diameter: Primary - 30 mm Secondary - 34 mm Diffuser diameter: Primary chamber - 23.5x15x8 mm Secondary...

General description of the fuel and exhaust system
The fuel system consists of a fuel tank mounted at the rear of the vehicle, a mechanical fuel pump, a carburetor and an air filter. The exhaust system includes a...

Fuel pump — check
Warning: Gasoline is extremely flammable, so take extra precautions when working on any part of the fuel system. Do not smoke or be near open flames or incandescent...

Fuel pump — removal and installation
Fuel pump installation details 1. Fuel inlet and return hoses; 2. Fuel outlet hose; 3. Fuel pump Warning: Gasoline is extremely flammable, so take extra precautions when...

Fuel line — installation and replacement
Warning: Gasoline is extremely flammable, so take extra precautions when working on any part of the fuel system. Do not smoke or be near open flames or incandescent...

Fuel tank — removal and installation
Fuel tank connections Warning: Gasoline is extremely flammable, so take extra precautions when working on any part of the fuel system. Do not smoke or be near open...

Fuel tank repair
1. Any repair to the fuel tank or filler neck should be performed by a professional who has experience with such work. Even after cleaning and flushing the fuel system,...

Carburetor — removal and installation
Warning: Gasoline is extremely flammable. therefore, take extra precautions when working on any part of the fuel system. Do not smoke or be near open flames or...

Carburetor — repair and adjustment
Carburetor Components - UK Models 1. Lever (accelerator pump); 2. Vacuum cut-off diaphragm and bracket; 3. Damper opening diaphragm and bracket; 4. Screws; 5. Air vent;...

Exhaust system components — removal and installation
Warning: The vehicle's exhaust system generates very high temperatures and it is necessary to allow the system to cool completely before touching any of the components....

Idle Speed Control System — checking and adjusting
1. Cold mode stabilization system. the power steering system used on some models increases engine speed to compensate for the load placed on the engine by the air...

Choke Cable — removal, installation and adjustment
1. Disconnect the negative battery cable. 2. Remove the air filter assembly. 3. Disconnect the choke cable from the carburetor by loosening the clamp screw, removing the...

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Capella 5 (1991-1997)