My 2006 gmc envoy sunroof will slide back albeit with a pop noise.
Gmc envoy sun roof leaks.
You may be tempted to run a coat hanger down the tubes or blast them with compressed air.
Open your sunroof and look for the drain holes in both front corners.
Quick and easy fix.
When closing it the rear portion is sunken in an cause it to leak.
Water mysteriously leaked intermittently at various points in the headliner near and through the driver side air vents in the headliner behind driver at left front a pillar and from the center console above the rear view mirror.
I bought a 2005 gmc yukon denali with a sunroof.
You will see how easy it was to fix.
You might poke the wire right through the tubing or disconnect it from the drain hole.
Mk1 clios also leak from the arial remove and reseal.
Those tubes run through the door pillars and drain through to the rocker panels.
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