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 MANUALSBUICK1998LESABRE V6-3.8L VIN KREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYPISTON PIN, ENGINE
1998 Buick LeSabre V6-3.8L VIN K
Piston Pin, Engine
1998 Buick LeSabre V6-3.8L VIN KSECTION Piston Pin, Engine
Diameter 21.9950 - 22.0000 mm (0.8659 - 0.8661 inch)
Clearance in Piston 0.0020 - 0.0130 mm (0.00008 - 0.00051 inch)
Fit-in-Rod (Clearance) 0.0066 - 0.0217 mm (0.0003 - 0.0009 inch)
Clearance in Piston 0.0020 - 0.0130 mm (0.00008 - 0.00051 inch)
Fit-in-Rod (Clearance) 0.0066 - 0.0217 mm (0.0003 - 0.0009 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.