Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Injector(S), Fuel: Removal: 3.6L
The fuel system is under constant pressure even with engine off. Before servicing the fuel rail, fuel system pressure must be released.
- Release fuel system pressure. Refer to : FUEL SYSTEM PRESSURE RELEASE .
- Disconnect and isolate the negative battery cable.CAUTION:
When removing the fuel rail from the lower intake manifold, one or more fuel injectors may remain in the intake manifold resulting in residual fuel spilling onto the engine from the fuel rail.
- Remove the air inlet hose, upper intake manifold, and fuel rail (2). Refer to RAIL, FUEL, REMOVAL .NOTE:
Number 2 fuel injector removal shown, all other fuel injectors similar.
- Remove the fuel injectors (1) from the fuel rail (2).NOTE:
Number 2 fuel injector removal shown, all other fuel injectors similar.
- Remove the fuel injectors (1) from the lower intake manifold.
- Remove and DISCARD all fuel injector O-Ring seals (1).
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.