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 MANUALSINFINITI2003I35 V6-3.5L (VQ35DE)REPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINESYSTEM SPECIFICATIONS
2003 Infiniti I35 V6-3.5L (VQ35DE)
System Specifications
2003 Infiniti I35 V6-3.5L (VQ35DE)SECTION System Specifications
General Specifications
Compression Pressure
Cylinder Head
Valve
VALVE
VALVE CLEARANCE
VALVE SPRING
VALVE LIFTER
VALVE GUIDE
Valve Seat
Camshaft and Camshaft Bearing
Cylinder Block
Piston, Piston Ring and Piston Pin
AVAILABLE PISTON
PISTON RING
PISTON PIN
Connecting Rod
Crankshaft
Available Main Bearing
UNDERSIZE
Available Connecting Rod Bearing
CONNECTING ROD BEARING
UNDERSIZE
Miscellaneous Components
BEARING CLEARANCE
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.