Possible Leak Sources:
* Sunroof Drain Tubes: Clogged sunroof drain tubes are a very common cause of interior water leaks. Water backs up and overflows, often finding its way into the cabin. Check these first. Locate the drain tubes (usually near the corners of the sunroof) and use compressed air to clear any blockages. You might need a small flexible wire or pipe cleaner if they're severely clogged.
* Window Seals (Driver's Side): Inspect the seals around the driver's side windows, particularly the front and rear windows. Look for cracks, gaps, or deterioration in the rubber seals. Water can easily seep through worn seals.
* Door Seals (Driver's Side): Similarly, examine the weatherstripping around the driver's side door. Look for any gaps, tears, or hardening of the rubber that could allow water entry.
* Trunk Seal: A faulty trunk seal is the most likely cause of water in the trunk. Inspect the rubber seal around the trunk lid for any damage, cracks, or gaps. This is a common wear point.
* Rear Window Seal: Water can leak into the trunk through a faulty rear window seal. Inspect this area closely for any issues.
* Antenna: While less likely, a poorly sealed antenna base could allow water to enter the trunk and potentially migrate to the interior.
* Tail Light Seals: Cracked or damaged seals around the tail lights can allow water to enter the trunk.
* Wiper Cowl: The area where the windshield wipers sit (wiper cowl) can sometimes get clogged with debris, causing water to overflow and leak into the interior.
Troubleshooting Steps:
1. Visual Inspection: Start with a thorough visual inspection of all the potential leak points mentioned above, paying close attention to the driver's side. Do this on a dry day after the car has been parked outside for a while.
2. Water Test (Careful!): If you can't visually identify the leak, you might try a controlled water test. Have a helper gently spray water onto suspected areas (using a low-pressure hose) while you watch inside the car for water entry. *Be cautious not to use high-pressure water that could damage electrical components*.
3. Interior Inspection: Once you've identified a potential leak point, examine the interior carefully to trace the path of the water. Look for damp carpeting, wet insulation, or water stains. This can help pinpoint the source more precisely.
4. Professional Help: If you can't locate the leak after thorough inspection and testing, take your Concorde to a trusted mechanic or body shop specializing in water leak repairs. They have specialized tools and expertise to diagnose and repair complex leaks.
Important Considerations:
* Mold and Mildew: Standing water can quickly lead to mold and mildew growth, causing health problems and damaging the car's interior. Address the leak promptly.
* Electrical System: Water can damage the car's electrical system. If you suspect water has gotten into electrical components, get it checked immediately by a professional.
Remember safety first. If you're uncomfortable performing any of these steps yourself, seek professional help. A properly diagnosed and repaired leak will prevent further damage to your vehicle.
