Home Tips & Tricks 2008 Buick Enclave Sunroof Water Leak Install Drain Tube Extensions

2008 Buick Enclave Sunroof Water Leak Install Drain Tube Extensions

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Download Service Procedure Important: Before lowering the headliner, please perform the following Steps to avoid damage to the interior trim. l. On the assist handle, use a small screwdriver to open both screw covers by prying carefullyl from the inboard edge. Remove the screws. 2. On the “A” pillar and “D” pillar, use a small screw driver to open the screw cover by prying carefullyl from the bottom edge. Remove the screws. 3. On the “B” pillar and “C” pillar, use a Small Screw driver t0 open the Screw cover by prying carefull§Í from the top edge. Remove the screws. 4. Remove the partition hooks by twisting counter clockwise and remove the screws, also remove the bolt under the armrest. 5. Before lowering the headliner, remove the screws inside the roof air deÍlectors. Add Sunroof Drain Hose Extensions Extend both middle drain tubes by adding sunroof drain tube extensions. l. Lower the headliner by following SI procedures. 2. Add a tube assembly (drain extension) t0 each middle sunroof drain and install the clamps to the module drain spout. 3. Add a tie Strap to both middle-connector to module drain spout in the location Shown and clip excess lead with Wire Snips. 4. The drain hose should be straight With a slight downward angle t0 the rear ofthe vehicle. Check Drain Hose Routing Between the “B” and “C” Pillar for Proper Routing l. After installing the extensions, make Sure that the hose is routed in back 0f the air bag bracket. Figure l is the incorrect routing; Figure 2 shows the correct routing.