2021-2023 Tesla Model 3 Trunk Water Leak TSB

Owners of 2021-2023 Tesla Model 3 vehicles might notice an unwelcome issue: water accumulating in the trunk. This problem, identified in Manufacturer Communication TSB 10235966, points to water ingress through the trunk lid.

This technical service bulletin (TSB) from Tesla aims to provide guidance to technicians on how to diagnose and resolve the Model 3 trunk water leak.

Symptoms

The primary symptom of this issue is the presence of water inside the trunk area. Owners may observe dampness, standing water, or water stains on the trunk lining or cargo area.

Diagnosis and Trigger Conditions

The TSB indicates that the Model 3 trunk water leak occurs when water penetrates the trunk area through the trunk lid. This suggests potential issues with the trunk lid's sealing, alignment, or specific points of entry around the lid's perimeter.

Technicians will likely inspect the trunk lid and its surrounding seals to pinpoint the exact source of the water intrusion.

Repair Procedure Summary

While the TSB summary does not detail specific repair steps, addressing a Model 3 trunk water leak typically involves inspecting and sealing the trunk lid. This may include:

• Checking the integrity and proper seating of the trunk lid weatherstripping.
• Inspecting for any gaps, cracks, or misalignments in the trunk lid or surrounding body panels.
• Applying sealants or replacing compromised seals to prevent further water entry.

Owners should have this issue diagnosed and repaired by a qualified Tesla service center.

Owner Action

If you own a 2021-2023 Tesla Model 3 and notice water in your trunk, it is recommended to contact a Tesla service center. Inform them about the Model 3 trunk water leak and reference Manufacturer Communication TSB 10235966. They will be able to properly diagnose the source of the leak and perform the necessary repairs.

Source: NHTSA ID: 10235966