The Ford Explorer mixes fuel and air under strength with a fuel injector.1. Drive which fuel injector your Ford Explorer Testament duty. This depends not particular on the beget and design, nevertheless further the engine bigness. 1991 to 1994 models compass a 4.0L engine and 1995 to 2001 models add the alternative for a 5.0L Windsor engine. Models unreal from 2000 to 2005 may be equipped with the 4.0L Cologne or 4.6L Modular engine.
This utility was formerly performed passively by carburetors until the delayed 1980s. One utility of fuel injectors is the programmable firmware that allows the fuel injector to shaft at variance fuels. A fuel injector includes single the nozzle and valve; it all the more requires the pump to pressurize the fuel.
Instructions
2. Cooperate the fuel operation power and remove the intake manifold. Disconnect the spring lock coupling and the mounting bolt for the fuel advantage tube bracket with a socket wrench.
3. Disconnect the connectors for the fuel injector electrical harness, fuel pressure sensor, temperature sensor and vacuum hose.
4. Unscrew the mounting bolts for the fuel rail with a socket wrench and remove the fuel rail and injectors from the engine compartment as an assembly. Discard the old O-rings.
5. Install the new fuel injector by reversing the removal procedure. Lubricate the new O-rings with clean engine oil before you install them. Use a torque wrench to tighten the fuel rail bolts to 17 foot pounds and the fuel supply bracket bolt to 71 inch pounds.
