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.
2005 Chrysler 300 BaseFACTORY OEM SERVICE PROCEDURE
Fuel Injection: Injector-Fuel: Installation: 2.7L
- Lightly lubricate the fuel injector O-rings with a couple drops of clean engine oil.
- Install retaining clips on fuel injectors.
- Push injectors into fuel injector rail until clips are in the correct position.
- Position fuel rail over cylinder head, and push rail into place. Tighten fuel rail mounting bolts to 11 N.m (100 in. lbs.) torque.
- Connect fuel supply tube quick connect fittings at the rear of intake manifold, (Refer to FUEL SYSTEM/FUEL DELIVERY/QUICK CONNECT FITTING - STANDARD PROCEDURE) .
- Connect electrical connectors to fuel injectors.
- Install intake manifold plenum, (Refer to appropriate ENGINE article).
- Connect negative cable to battery.
- Use the scan tool to pressurize the fuel system. Check for leaks.
Factory Service Tools
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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.