REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Nissan Primera (from 1990 to 1992, the year of issue)

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

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Nissan
	Primera
		Introduction
		Routine maintenance and servicing
		Engine
		Cooling and heating
		The power supply system and exhaust
			The power supply system of carburettor engines
			The power supply system injection engines
				The multi-injection system (engine SR20DE)
				System of the central injection (the engine SR20Di)
				Cable Throttle
				Vacuum hoses
			Exhaust
		Electrical system motor
		Manual transmission, differential and the main transfer
		Automatic Transmission
		Coupling and power shafts
		Brakes
		Suspension and steering
		Body
		Onboard electric
		Applications

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The power supply system injection engines

As already known, the 2-liter engine uses two different fuel injection system: the system of the central injection (the engine SR20Di) or multi-position injection system (SR20DE). Common to both systems is that the ignition system with the injection system is controlled by an electronic control unit. In the following text describes the general construction of both systems.

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The multi-injection system (engine SR20DE)