Water Leak from Sunroof on 2020 Rogue - TSB or Recall?

ClearTheCode admin answer:

Water leaks from the sunroof area, particularly down the A-pillar, are unfortunately a somewhat common complaint across various vehicle makes and models, including some Nissan Rogues. This issue is typically related to the sunroof drain tubes.

Here's a breakdown of common causes and steps to take:

1. Clogged Sunroof Drain Tubes: The most frequent cause of sunroof leaks is clogged drain tubes. Sunroofs are designed to collect water in a trough, which then drains out through tubes located in each corner (usually four). Over time, debris like leaves, dirt, and pollen can accumulate in these tubes, blocking the flow of water. When blocked, water overflows the trough and finds its way into the cabin, often down the A-pillars.
2. Disconnected or Kinked Drain Tubes: Less commonly, a drain tube might become disconnected from the sunroof trough or kinked, preventing proper drainage. This usually requires removing trim panels to inspect.
3. Seal Failure: While less common for the A-pillar leak, a worn or damaged sunroof seal could also contribute, though this typically results in water dripping directly into the sunroof opening.

What to Do:

• Inspect and Clear Drains: Open your sunroof and carefully inspect the drain holes in the corners of the trough. You can gently try to clear them with compressed air (use low pressure to avoid disconnecting the tubes) or a thin, flexible wire (like weed trimmer line). Be very careful not to push debris further in or puncture the tube.
• Check for TSBs: While there isn't a widespread recall specifically for 2020 Rogue sunroof leaks, Nissan has issued TSBs for similar issues on earlier models (e.g., NTB18-052b for 2014-2016 Rogues regarding water leaks from the headliner). It's always worth checking with a Nissan dealership with your VIN to see if any relevant TSBs or service actions apply to your specific vehicle, as issues can sometimes carry over or manifest similarly.

When to See a Shop:

• If you're uncomfortable attempting to clear the drains yourself, or if clearing them doesn't resolve the issue. A professional can use specialized tools to clear the drains or inspect for disconnected/kinked tubes.
• If you suspect the issue is more complex, such as a faulty sunroof assembly or seal, a dealership or reputable auto body shop can properly diagnose and repair it, preventing further interior damage.