REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mazda 626 (from 1991 to 1998, the year of issue)

general info. full specifications. diagnostics. hints. tips. tricks

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Mazda
	626
		Instructions
		Maintenance
		Engines
		Heating and ventilation
		Fuel system
			Carburetor Nikki 30/34
			The power supply system (engines 1,6 and 1,8)
			The power supply system (engines 2,0 and 2,5)
				Introduction
				Specifications
				Discharge pressure fuel system
				The fuel pump and fuel pressure
				Fuel tubes and connections of tubes
				Sensor fuel level gauge
				Fuel tank
				The housing of the air filter
				An accelerator rope
				Electronic fuel injection
				Throttle housing
				Fuel pressure control
				Fuel highway and injectors
		An exhaust system
		Transmissions
		Coupling and semiaxes
		The brake system
		Chassis
		Body
		Electrical
		Wiring
		Tips and Tricks

printable version

Sensor fuel level gauge

Check

PERFORMANCE ORDER

1. Disconnect the negative battery terminal.

2. Remove the fuel pump and fuel level gauge.

3. Connect an ohmmeter to terminals and measure the resistance. Measure the resistance of the sensor when the lever gauge dropped all the way down (tank empty) - 105 ohms and when the lever is fully raised (tank full) - 3-6 ohms. Moving the lever resistance should vary smoothly.

4. If necessary, replace the sensor.

Replacement

PERFORMANCE ORDER

1. Disconnect the negative battery terminal.
2. Remove the fuel pump and fuel level gauge.
	3. Disconnect the sensor pins.
	4. Remove the screws and detach the sensor unit from the bracket of the fuel pump.
5. Installation is spent upside-down removals.

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Fuel tubes and connections of tubes

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Fuel tank