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.
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HOMESERVICE MANUALSPONTIAC2005SUNFIRE L4-2.2L VIN FREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYCONNECTING ROD, ENGINE
2005 Pontiac Sunfire L4-2.2L VIN F
Connecting Rod, Engine
2005 Pontiac Sunfire L4-2.2L VIN FSECTION Connecting Rod, Engine
Connecting Rod Bolt
^ First Pass 25 Nm (18 ft. lbs.)
^ Final Pass 100 degrees
Connecting Rod
^ Connecting Rod Bearing Clearance 0.029 - 0.069 mm (0.0011 - 0.0027 in)
^ Connecting Rod Bore Diameter - Bearing End 52.118 - 52.134 mm (2.0519 - 2.05252 in)
^ Connecting Rod Bore Diameter - Pin End 20.007 - 20.021 mm (0.7877 - 0.7882 in)
^ Connecting Rod Side Clearance 0.070 - 0.370 mm (0.0028 - 0.0146 in)
^ Connecting Rod Straightness - Bend - Maximum 0.021 mm (0.0083 in)
^ Connecting Rod Straightness - Twist - Maximum 0.04 mm (0.0157 in)
Crankshaft
^ Connecting Rod Journal Diameter 49.000 - 49.014 mm (1.9291 - 1.9297 in)
^ First Pass 25 Nm (18 ft. lbs.)
^ Final Pass 100 degrees
Connecting Rod
^ Connecting Rod Bearing Clearance 0.029 - 0.069 mm (0.0011 - 0.0027 in)
^ Connecting Rod Bore Diameter - Bearing End 52.118 - 52.134 mm (2.0519 - 2.05252 in)
^ Connecting Rod Bore Diameter - Pin End 20.007 - 20.021 mm (0.7877 - 0.7882 in)
^ Connecting Rod Side Clearance 0.070 - 0.370 mm (0.0028 - 0.0146 in)
^ Connecting Rod Straightness - Bend - Maximum 0.021 mm (0.0083 in)
^ Connecting Rod Straightness - Twist - Maximum 0.04 mm (0.0157 in)
Crankshaft
^ Connecting Rod Journal Diameter 49.000 - 49.014 mm (1.9291 - 1.9297 in)
RENDER: 1.0x
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.