REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mazda 6 (2002 release)

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

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Mazda
	6
		Operation and maintenance of car
		Engine
			General description new engines models L8, LF, L3
			The mechanical part of engines
			Appendix 1
			Annex 2
			Appendix 3
				Control system
				The principle of operation and the appointment of some components of the control system
				Fault codes
					Fault codes
					Synchronization camshaft
					Heater oxygen concentration sensor
					The pressure sensor in the intake manifold
					The pressure sensor in the intake manifold
					Sensor IAT (Intake Air Temperature)
					Throttle Position Sensor
					Fuel system
					Monitoring the misfire
					Knock sensor
					EGR valve
					Neutralization system
					Bleed solenoid valve
					The control system cooling fans
					Neutral Switch
					The solenoid valve intake system with variable characteristics (VAD)
					The PCM
					The control system of air mixing
					Barometric Pressure Sensor
					Generator
		Transmission
		Chassis
		Steering Gear
		Brakes
		Onboard electric
		Body

printable version

EGR valve

Faulty circuit EGR valve (stepper motor) (P0403)

The PCM monitors the input voltage of the EGR valve. If the voltage in the conclusions of 4E, 4H, 4K and / or 4N the PCM is low or high, the PCM determines that circuit EGR valve has a malfunction.

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Knock sensor

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Neutralization system