REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz G-Class (W463, 1999 issue)

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

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Mercedes-Benz
	G-class
		Introduction
		Controls and operation receptions
		Current care and maintenance
		Engine
		System of cooling, heating, ventilation and air conditioning
		The power supply system and exhaust
			General information and safety measures
			The power supply system of petrol engines
				Checking and adjustment of the idle speed / ignition timing / CO
				Dropping the pressure in the fuel system, petrol engine
				The principle of operation of the control system and injection petrol engine
				Total system verification injection petrol engine
				Check injectors
				Removal and installation of components of an inlet air path
				Service elements throttle actuator
				Emptying the fuel tank
				Removal and installation of the fuel pump
				Removal and installation of the gauge of a stock of fuel
				Removal and installation of a fuel distributive highway and injectors
				Removing and installing fuel tank
				Removing and installing fuel injection control module (ECM ME-SFI)
			The power supply system of diesel engines
			Exhaust systems and reduce emissions
		Systems of an electric motor
		Automatic Transmission
		Transmission Line
		Brakes and auxiliary systems
		Suspension and steering
		Body
		Onboard electric
		Wiring

printable version

Check injectors

Leakage valve fuel injectors difficult when starting a warm engine. Damage to the injectors can be a cause of diesel effect when the engine continues to operate with the ignition off.

PERFORMANCE ORDER

Run the engine at idle.
With a stethoscope to make sure of serviceability of functioning of each injector, - the presence of clicks indicates the serviceability of the opening and closing valves.

In the absence of a stethoscope on hand check can be made to touch with a screwdriver or your finger.

If any unusual sounds, as well as the complete absence of such need to make sure of serviceability of giving on injectors supply voltage, measure the resistance of the injectors and check them for leaks.

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Total system verification injection petrol engine

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Removal and installation of components of an inlet air path