Car engine fuel system Mazda 6 (GG)

Fuel system — general information
Mazda 6 (GG) cars are equipped with new L-series engines. The features of the L-series engines are listed below: The local area network of the CAN controller is used. A...

Intake system — general information
The function, design and operation of the Mazda6 (GG) intake system with L3, LF and L8 engines are the same as the current 323 (BJ) FS engine, except for the following:...

Key Features of Variable Air Duct (VAD) (L3)
Fig. 2.57. VAD system of Mazda 6 with L3 engine: 1 – VAD system valve; 2 – VAD system control solenoid valve; 3 – vacuum chamber of the VAD system; 4 – VAD system check...

System actuator (VAD) (L3)
Fig. 2.58. VAD system actuator: 1 – the damper is open; 2 – the damper is closed; 3 – actuator of the VAD system damper; 4 – rod; 5 – VAD system valve; 6 – intake...

Vacuum Actuator Solenoid Valve (VAD) (L3)
Fig. 2.59. VAD system electromagnetic valve: 1 – power on; 2 – power off; 3 – channel A (to the atmosphere); 4 – channel B (on the actuator); 5 – channel C (to the...

Check valve system (VAD) (L3)
Fig. 2.60. VAD system check valve: 1 – check valve; 2 – green; 3 – white; 4 – intake manifold; 5 – vacuum chamber of the VAD system Check valve (unidirectional)...

Fuel unit — general information
Fig. 2.61. Fuel unit of the Mazda 6: 1 – fuel tank; 2 – check valve; 3 – fuel pump block; 4 – fuel injector; 5 – pulsation damper; 6 – fuel pump relay; 7 – control...

Fuel Pump Unit — General Information
Fig. 2.62. Fuel pump: 1 – fuel pump block; 2 – fuel level indicator sensor Since the vehicle uses a returnless fuel system, the fuel pump unit, except for the fuel gauge...

Fuel and exhaust system components
Fig. 2.218. Components of the fuel and exhaust systems: 1 – air filter cover; 2 – air filter element; 3 – air filter housing; 4 – resonance chamber; 5 – VAD system...

Checking for fuel leaks
Disconnect the negative battery cable. Remove the fuel injectors together with the fuel distributor without disconnecting the fuel supply hose. Fig. 2.219. Fuel...

Checking the performance of the fuel system
Note: If you do not have a special fuel injector tester, perform the "Fuel Leak Test" to check the fuel injector for proper operation. Disconnect the negative battery...

Checking the spray pattern
Fig. 2.222. Normal and abnormal fuel injector spray patterns Check the spray pattern of each fuel injector. If the spray pattern is not correct, replace the fuel...

This section is available on: russian, bulgarian, belarusian, ukrainian, serbian, croatian, romanian, polish, slovak, hungarian

More sections on repairs of other Mazda models
• Power unit: Supply system Mazda Familia 6 (1989-1994)
• Power unit: Power system (1.6 and 1.8) Mazda Capella 5 (1991-1997)
• Power unit: Fuel system Mazda3 BK (2003-2009)
• Power unit: Supply system Mazda CX-5KE (2012-2017)
• Power unit: Supply system Mazda 121 (3) (1996-2003)

Share with friends on social networks:

Link in different formats to this section

TEXTHTMLBB Code

Mazda6 GG (2002-2008)