850 T-5R L5-2.3L Turbo VIN 58 B5234T5 (1995)
Knock Sensor: Service and Repair
KNOCK SENSOR REPLACEMENT
Preparations
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Remove / Disconnect:
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Battery ground lead.
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Throttle pulley cover.
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Throttle cable.
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Upper charge-air pipe.
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Spark plug cover.
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Crankcase ventilation from cylinder head.
Remove Fuel Rail and Injectors
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Remove:
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Fuel rail cover.
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Injector connectors.
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Vacuum hose to fuel pressure regulator.
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Fuel line clips (2) and fuel rail mounting screws (two).
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Mount clamps P/N 9995533 on injectors.
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Vacuum hose from pressure regulator.
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Injectors and fuel rail. Lift carefully and place in protected position on top of engine.
NOTE: Handle injectors carefully to avoid damage to nozzles and needles.
NOTE: Recover all rubber damping elements mounted on intake manifold.
Removal of Engine Cooling Fan
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Remove / disconnect:
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Air intake and intake hose from Air Cleaner (ACL).
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EVAP valve hose from intake manifold.
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The two screws attaching the EVAP valve to the fan cover.
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EVAP valve connector.
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Fan shroud mounting screws (four).
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Air duct to ECM box.
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Move aside fan shroud, lift relay shelf, open Cooling Fan connectors and disconnect hoses to EGR controller at intake manifold and EGR
valve.