mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

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Electro-Hydraulic Actuator <--> [Differential Pressure Regulator] > < Engine - Long Crank Time Before Start/Misfire/Runs Rough|Page 3734

420SEL (126.035) V8-4.2L (116.965) (1986)

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Cold Start Valve: Description and Operation

Cold Start Injector

    The cold start valve Fig. 8, is an electrically controlled fuel injector mounted in the intake manifold. When the valve is energized additional fuel is
injected into the manifold to aid cold starting.  The valve is energized by current from terminal 50 (current while cranking).

Electro-Hydraulic Actuator <--> [Differential Pressure Regulator] > < Engine - Long Crank Time Before Start/Misfire/Runs Rough|Page 3734