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 MANUALSTOYOTA2008RAV4 4WD V6-3.5L (2GR-FE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECYLINDER BLOCK ASSEMBLYPISTON, ENGINE
2008 Toyota RAV4 4WD V6-3.5L (2GR-FE)
Piston, Engine
2008 Toyota RAV4 4WD V6-3.5L (2GR-FE)SECTION Piston, Engine
PISTON SUB-ASSEMBLY WITH PIN
Standard diameter:
93.960 to 93.980 mm (3.6992 to 3.7000 in.)
Minimum diameter:
93.830 mm (3.6941 in.)
Distance:
8.9 mm (0.3504 in.)
PISTON OIL CLEARANCE
Standard oil clearance:
0.020 to 0.052 mm (0.0008 to 0.0020 in.)
Maximum oil clearance:
0.06 mm (0.0024 in.)
PISTON PIN OIL CLEARANCE
Standard piston pin hole inside diameter:
Standard piston pin diameter:
Standard oil clearance:
0.001 to 0.007 mm (0.00004 to 0.0003 in.)
Maximum oil clearance:
0.015 mm (0.0006 in.)
Standard bush inside diameter:
Standard oil clearance:
0.005 to 0.011 mm (0.0002 to 0.0004 in.)
Maximum oil clearance:
0.03 mm (0.0012 in.)
Standard diameter:
93.960 to 93.980 mm (3.6992 to 3.7000 in.)
Minimum diameter:
93.830 mm (3.6941 in.)
Distance:
8.9 mm (0.3504 in.)
PISTON OIL CLEARANCE
Standard oil clearance:
0.020 to 0.052 mm (0.0008 to 0.0020 in.)
Maximum oil clearance:
0.06 mm (0.0024 in.)
PISTON PIN OIL CLEARANCE
Standard piston pin hole inside diameter:
Standard piston pin diameter:
Standard oil clearance:
0.001 to 0.007 mm (0.00004 to 0.0003 in.)
Maximum oil clearance:
0.015 mm (0.0006 in.)
Standard bush inside diameter:
Standard oil clearance:
0.005 to 0.011 mm (0.0002 to 0.0004 in.)
Maximum oil clearance:
0.03 mm (0.0012 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.