Mazda CX-5 Service & Repair Manual: Fuel Tank

Mazda CX-5 Service & Repair Manual / Engine / Fuel / Fuel Tank

Purpose, Function

Store fuel safely and supply fuel to the engine.

Construction

U.S.A. and CANADA

The fuel tank is installed below the rear seat.

2WD

AWD
The fuel tank is made of steel.
The following parts are integrated in the fuel tank.

Non-return valve

(See NON-RETURN VALVE [SKYACTIV-G 2.0].)
Rollover valve

(See ROLLOVER VALVE [SKYACTIV-G 2.0].)
Fuel shut-off valve

(See FUEL SHUT-OFF VALVE [SKYACTIV-G 2.0].)

2WD

AWD

Except U.S.A. and CANADA

The fuel tank is installed below the rear seat.

2WD

AWD
The fuel tank is made of steel.
The following parts are integrated in the fuel tank.

Non-return valve

(See NON-RETURN VALVE [SKYACTIV-G 2.0].)
Rollover valve

(See ROLLOVER VALVE [SKYACTIV-G 2.0].)

2WD

AWD

Fuel Tank Removal/Installation

WARNING: Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or death and facility breakage. Fuel can also irritate skin ...

High Pressure Fuel Pump Control

Outline Changes the fuel pressure applied to the fuel injector according to engine operation conditions to improve engine output and startability. The PCM determines the fuel pressur ...

Other materials:

Starting a Flooded Engine
If the engine fails to start, it may be flooded (excessive fuel in the engine). Follow this procedure: 1. If the engine does not start within five seconds on the first try, wait ten seconds and try again. 2. Make sure the parking brake is on. 3. Depress the accelerator all the way and hold it ...

Fuel Pump Relay
Purpose, Function Controls the fuel pump on/off according to control signals from the PCM. The fuel pump is operated only at engine start or when the engine is running to improve safety. Construction The fuel pump relay is installed in the relay and fuse block. ...

Positive Crankcase Ventilation (PCV) System
Purpose, Outline Prevents release of blow-by gas (unburnt gas) into the atmosphere. The intake manifold vacuum introduces blow-by gas to the intake manifold via the PCV valve and the ventilation hose. System Diagram Structure The positive crankcase ventilation sys ...