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 MANUALSCHEVROLET2004MALIBU V6-3.5L VIN 8REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYPISTON, ENGINE
2004 Chevrolet Malibu V6-3.5L VIN 8
Piston, Engine
2004 Chevrolet Malibu V6-3.5L VIN 8SECTION Piston, Engine
Piston
Piston Diameter- production 93.980-94.020 mm (3.7-3.701 inch)
Piston Diameter - service limit 93.960 mm (3.699 inch)
Piston Pin Bore Diameter 24.008-24.013 mm (0.9452-0.9454 inch)
Piston Ring Groove Width 1.23-1.255 mm (0.048-0.049 inch)
Piston to Bore Clearance - production -0.029-0.029 mm (-0.0011-0.011 inch)
Piston to Bore Clearance - service limit Maximum 0.080 mm (0.003 inch)
Piston Diameter- production 93.980-94.020 mm (3.7-3.701 inch)
Piston Diameter - service limit 93.960 mm (3.699 inch)
Piston Pin Bore Diameter 24.008-24.013 mm (0.9452-0.9454 inch)
Piston Ring Groove Width 1.23-1.255 mm (0.048-0.049 inch)
Piston to Bore Clearance - production -0.029-0.029 mm (-0.0011-0.011 inch)
Piston to Bore Clearance - service limit Maximum 0.080 mm (0.003 inch)
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.