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 MANUALSKIA2007RONDO L4-2.4LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYPISTON, ENGINE
2007 Kia Rondo L4-2.4L
Piston, Engine
2007 Kia Rondo L4-2.4LSECTION Piston, Engine
Piston
Piston outer diameter
Specification 87.975 - 88.005 mm (3.4636 - 3.4648 in)
Piston to cylinder clearance
Specification 0.015 - 0.035 mm (0.0028 - 0.0014 in)
Ring groove width
No. 1 ring groove
Specification 1.22 - 1.24 mm (0.0006 - 0.0488 in)
Limit 1.26 mm (0.0496 in)
No. 2 ring groove
Specification 1.22 - 1.24 mm (0.0480 - 0.0488 in)
Limit 1.26 mm (0.0496 in)
Oil ring groove
Specification 2.01 - 2.03 mm (0.0791 - 0.0799 in)
Limit 2.05 mm (0.0807 in)
Piston outer diameter
Specification 87.975 - 88.005 mm (3.4636 - 3.4648 in)
Piston to cylinder clearance
Specification 0.015 - 0.035 mm (0.0028 - 0.0014 in)
Ring groove width
No. 1 ring groove
Specification 1.22 - 1.24 mm (0.0006 - 0.0488 in)
Limit 1.26 mm (0.0496 in)
No. 2 ring groove
Specification 1.22 - 1.24 mm (0.0480 - 0.0488 in)
Limit 1.26 mm (0.0496 in)
Oil ring groove
Specification 2.01 - 2.03 mm (0.0791 - 0.0799 in)
Limit 2.05 mm (0.0807 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.