Pinpoint Test B : The Roof Opening Panel Leaks: Notes

WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.

Normal Operation

During normal operation, when the roof opening panel glass is completely closed, it is flush with the roof panel and correctly sealed. The drain channel collects water and drains it through the front drain hose(s) located in the A-pillar and the rear drain hose(s) located in the C-pillar.

This pinpoint test is intended to diagnosis the following:

Roof opening panel glass alignment
Roof opening panel drain hoses
Roof opening panel glass seal(s)
Sealant joints at frame (rail and track assembly) joints
Roof opening panel water trough