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
		An exhaust system
			Exhaust system
			Systems of decrease in toxicity of exhausts and management of engine work
				Introduction
				The system self-diagnostics and fault codes
				The central control unit
				Throttle Position Sensor
				Air Flow Sensor
				Inlet air temperature sensor
				Coolant temperature
				The crankshaft position sensor
				Camshaft position sensor
				Switch system hydrostrengthening steering
				Oxygen sensor
				The gauge of detonation combustion of fuel
				Speed sensor
				Air valve
				System of additional giving of air at low speeds
				Crankcase Ventilation System
				EGR
				Fuel vapor collection system
				The switch of fires of a stoplight
				Catalytic Converter
		Transmissions
		Coupling and semiaxes
		The brake system
		Chassis
		Body
		Electrical
		Wiring
		Tips and Tricks

printable version

Coolant temperature

Location coolant temperature sensor (model with 6-cylinder engine)

The coolant temperature sensor is a thermistor, i.e. its resistance decreases with increasing temperature sensor.

Check that the sensor resistance at room temperature is about 2200-2700 ohms. Heat the sensor to a temperature of 80 ?� C and check that the resistance is reduced to 290-350 ohms. Replace the sensor if it is faulty.

Replacement

PERFORMANCE ORDER

1. Disconnect a connection socket and carefully remove the sensor.

2. Installation is spent upside-down removals.

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Inlet air temperature sensor

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The crankshaft position sensor