Nissan Altima (L32) 2007-2012 Service Manual ≻ Engine cooling system VQ35DE ≻ Function diagnosis ≻ Overheating cause analysis Nissan Altima (L32) 2007-2012 Service Manual: Overheating cause analysis Troubleshooting Chart Cooling system Cooling Circuit 1. Cylinder block (RH) 2. Oil cooler 3. Cylinder head (RH) 4. Water pump 5. Radiator 6. Water inlet 7. Thermostat 8. Cylinder head (LH) 9. Cylinder block (LH) Schematic ... On-vehicle maintenance ENGINE COOLANT System Inspection WARNING: • Never remove the radiator cap when the engine is hot. Serious burns could occur from high pressure coolant escaping from the radiator. • Wrap a ...