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.
2009 Chrysler Sebring Convertible L4-2.4LFACTORY OEM SERVICE PROCEDURE
System Specifications
SURFACE VARIATION - HEAD-TO-BLOCK
Deck surface must be within service limit of 0.050 mm (0.002 in.).
CYLINDER HEAD
CAUTION: This engine was built with 2 different style cylinder head bolts. Each style bolt requires a different torque value. The bolts can be identified by the short bolt head (1) and the long bolt head (2).
If your bolt has the short head (1), use the following torque specifications:
First: All 30 Nm (25 ft. lbs.)
Second: All 61 Nm (45 ft. lbs.)
Third: All 61 Nm (45 ft. lbs.)
Fourth: All an additional 90°
CAUTION: Do not use a torque wrench for the Fourth step.
If your bolt has the long head (2), use the following torque specifications:
First: All 30 Nm (25 ft. lbs.)
Second: All 73 Nm (54 ft. lbs.)
Third: All 73 Nm (54 ft. lbs.)
Fourth: All an additional 90°
CAUTION: Do not use a torque wrench for the Fourth step.
HEAD BOLT REUSE/REPLACE
The cylinder head bolts must be examined BEFORE reuse. If the threads are necked down the bolts must be replaced.
INTAKE MANIFOLD
Intake Manifold Bolts 24 Nm (18 Ft. Lbs)
Camshaft Bearing Cap
M6 Bolts 12 Nm (106 in. lbs.)
M8 Bolts 30 Nm (22 ft. lbs.)
EXHAUST MANIFOLD
Exhaust Manifold-Bolts 34 Nm (25 ft. lbs.)
Deck surface must be within service limit of 0.050 mm (0.002 in.).
CYLINDER HEAD
CAUTION: This engine was built with 2 different style cylinder head bolts. Each style bolt requires a different torque value. The bolts can be identified by the short bolt head (1) and the long bolt head (2).
If your bolt has the short head (1), use the following torque specifications:
First: All 30 Nm (25 ft. lbs.)
Second: All 61 Nm (45 ft. lbs.)
Third: All 61 Nm (45 ft. lbs.)
Fourth: All an additional 90°
CAUTION: Do not use a torque wrench for the Fourth step.
If your bolt has the long head (2), use the following torque specifications:
First: All 30 Nm (25 ft. lbs.)
Second: All 73 Nm (54 ft. lbs.)
Third: All 73 Nm (54 ft. lbs.)
Fourth: All an additional 90°
CAUTION: Do not use a torque wrench for the Fourth step.
HEAD BOLT REUSE/REPLACE
The cylinder head bolts must be examined BEFORE reuse. If the threads are necked down the bolts must be replaced.
INTAKE MANIFOLD
Intake Manifold Bolts 24 Nm (18 Ft. Lbs)
Camshaft Bearing Cap
M6 Bolts 12 Nm (106 in. lbs.)
M8 Bolts 30 Nm (22 ft. lbs.)
EXHAUST MANIFOLD
Exhaust Manifold-Bolts 34 Nm (25 ft. lbs.)
Factory Service Tools
Use the Manual With the Right Hardware
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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.