why does my Toyota RAV4 have water leaks inside after it rains?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked in a dry area.
• Disconnect the battery if electrical components will be disturbed.

2. Inspect and Replace Weather Stripping

• Sub-steps:
  1. Remove any interior panels or trim pieces to access the weather stripping.
  2. Carefully peel the old weather stripping away from the door frames.
  3. Clean the surfaces thoroughly to remove adhesive residue.
  4. Cut new weather stripping to the appropriate lengths.
  5. Apply new weather stripping to the door frames, ensuring a tight seal.
• Tools Required: Utility knife, adhesive remover, trim removal tools.

3. Clear Sunroof Drains

• Sub-steps:
  1. Open the sunroof fully.
  2. Locate the drainage tubes at each corner of the sunroof.
  3. Use compressed air or a flexible cleaning tool to clear any blockages.
  4. Test the drains by pouring water into the sunroof tray and checking for proper drainage.
• Tools Required: Compressed air, flexible cleaning tool.

4. Reseal Windshield and Rear Window

• Sub-steps:
  1. Inspect the seals for gaps and deterioration.
  2. Use a utility knife to carefully remove any old sealant.
  3. Clean the bonding surface on the glass and body.
  4. Apply new urethane sealant according to manufacturer specifications.
  5. Allow the sealant to cure for the recommended time before exposing to water.
• Tools Required: Utility knife, sealant applicator, urethane sealant.