Fuel pressure regulator, 4 cyl.
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Fuel pressure regulator, 4 cyl.
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Warning
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Removal of the fuel pressure regulator involves partial dismantling of the car's fuel system. The following points must therefore be observed in connection with this work:
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Work only in a well-ventilated area! If approved equipment for the extraction of fuel vapours is available, be sure to use it.
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Wear suitable gloves! Prolonged contact with fuel can cause skin irritation or dermatitis.
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Keep a class BE fire extinguisher near at hand! Be mindful of the danger of sparks caused by short circuits and when connecting and disconnecting leads in electrical circuits.
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No smoking anywhere in the vicinity.
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Wear protective goggles.
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Important
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To minimize any remaining fuel pressure, remove the fuel pump fuse no. 19 while the engine is running at idling speed. Turn off the ignition once the engine has stopped.
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1.
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Unplug the connectors from the oxygen sensor and crankshaft position sensor.
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2.
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Remove the vacuum hose.
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3.
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Remove the bolt and open the clamp.
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4.
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Gently work the pressure regulator loose and remove same.
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Important
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Lubricate the O-ring with acid-free vaseline before fitting it.
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Fit in reverse order.
