Mariner 2WD V6-3.0L (2008)
Fuel Injector: Service and Repair
FUEL RAIL
Exploded View
Removal
WARNING:
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Do not smoke, carry lighted tobacco or have an open flame of any type when working on or near any fuel-related component. Highly
flammable mixtures are always present and may be ignited. Failure to follow these instructions may result in serious personal injury.
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Before working on or disconnecting any of the fuel tubes or fuel system components, relieve the fuel system pressure to prevent accidental
spraying of fuel. Fuel in the fuel system remains under high pressure, even when the engine is not running. Failure to follow this
instruction may result in serious personal injury.
1. Release the fuel system pressure.
2. Disconnect the battery ground cable.
3. Remove the upper intake manifold.
4. Disconnect the fuel supply tube quick connect coupling at the fuel rail.
5. Disconnect the fuel rail pressure and temperature sensor vacuum tube and electrical connector.
6. Disconnect the 6 fuel injector electrical connectors.
7. Remove the 4 fuel rail bolts.
8. Detach the fuel charging wiring harness retainers from the fuel rail and remove the fuel rail and injectors as an assembly.
9. Remove the 6 fuel injectors.
