Detect Car Interior Leaks After Heavy Rain

Cost Savings

Checklist Tasks

• Check under floor mats and carpet edges for dampness after rain.
• Inspect door seals for pinched or torn spots that allow water entry.
• Examine headliner around sunroof for stains indicating drain tube leaks.
• Run a gloved hand behind pedals to find leaks from windshield or HVAC.
• Open trunk and check spare tire area for pooled water from leaking gaskets.
• Use a flashlight under dash wiring to check for drips from windshield.
• Look for fogged or water-spotted glass as a sign of ongoing leaks.
• Inspect door speaker grilles for stains indicating failed vapor barriers.
• Test sunroof drains by pouring water to ensure proper exterior exit.
• Feel under rear seats for dampness from trunk or rear window leaks.
• Check A-pillar trim for moisture from roof seam or windshield leaks.
• Smell near HVAC vents for musty odors indicating water in cowl or filter.