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.
2012 Chrysler 200 V6-3.6LFACTORY OEM SERVICE PROCEDURE
Intake Manifold
UPPER INTAKE MANIFOLD
The bolts must tightened in the sequence shown 7 Nm (62 in. lbs.)
Install the seven upper intake manifold attaching bolts.
Tighten the bolts in the sequence shown 8 Nm (71 in. lbs.).
Install two nuts to the upper intake manifold support bracket
Tighten the nuts 10 Nm (89 in. lbs.)
Tighten the studbolt 20 Nm (177 in. lbs.)
LOWER INTAKE MANIFOLD
Install the fuel injectors and the fuel rail to the lower intake manifold.
Tighten the four bolts in the sequence shown 7 Nm (62 in. lbs.)
Install the manifold attaching bolts
Tighten in the sequence shown 8 Nm (71 in. lbs.).
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.