350Z V6-3.5L (VQ35DE) (2006)
Oil Cooler: Service and Repair
OIL COOLER
WARNING: Be careful not to burn yourself, as engine oil and engine coolant are hot.
REMOVAL
NOTE: When removing oil cooler only, step 2 is unnecessary.
1. Remove undercover with power tool.
2. Drain engine coolant from radiator and cylinder block.
NOTE: Perform this step when removing water pipes.
3. Remove oil filter.
CAUTION: Do not spill engine oil on drive belts.
4. Disconnect water hoses from oil cooler.
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When removing oil cooler only, pinching water hoses near oil cooler to prevent engine coolant spilling.
CAUTION:
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Perform this step when engine is cold.
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Do not spill engine coolant on drive belts.
5. Remove connector bolt, and remove oil cooler.
CAUTION: Do not spill engine oil to rubber parts such as drive belts and engine mounting insulator.
6. Remove water pipes, as necessary.
INSPECTION AFTER REMOVAL