Altima V6-3.5L (VQ35) (2003)
2. Check valve opening temperature and maximum valve lift.
3. Then check if valve closes at 5°C (9°F) below valve opening temperature.
INSTALLATION
1. Install thermostat with jiggle valve facing upward.
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After installation, run engine for a few minutes, and check for leaks.
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Be careful not to spill coolant over engine compartment. Use a rag to absorb coolant.
2. Installation is in the reverse order of removal.