Good Maintenance Practices:
- Before the purchase and installation of a plenum drain valve, make sure it is the correct fit for your vehicle.
- Regularly inspect plenum drain valves for signs of damage or wear, and replace them if signs of damage are found.
- Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.
Signs of wear or damage for plenum drain valves include but are not limited to:
- Blocked tube causing water to accumulate in the plenum

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