Honda Ridgeline Owners Club Forums banner
1 - 4 of 12 Posts

· Registered
Joined
·
66 Posts
Discussion Starter · #1 ·
Ref: "A Pillar- B Pillar Found", also, "Any body Men out there to track a leak?"

4.5 inches of snow in April in New England, day before last. My entire headliner and rear seat assembly, bulkhead insulation, all rear interior trim are out, subwoofer, everything. The water is leaking from both corners of the outer rear cab bulkhead. Weirdly, there is foam rubber stuffed in the lower corners, both sides of the double walled structure. On the left, the cable for the fuel door is going thru a slash in the foam to perhaps keep it from rattling. On the right side no cable, just the foam stuffed there. Both of these were wet when I yanked them out 2 days ago. In the middle it's dry, and no sign of leakage, it looks like new. Also, no foam there??

By noon yesterday the April sun had melted and dried all the snow from the storm over night. All except the snow in the bed, which was facing north and shaded from the sun. So, no source of water from anywhere but the bed. Sure enough, the water was oozing in from the rear bulkhead wall, both corners. IT HAS TO BE FROM THE BED!

OK, how do I get there? I'll try the wheel wells this weekend. I know already that the lower bed is impossible to get out unless you had 4 guys or an engine hoist, etc. I tried doing that before- very heavy and binding- especially at the storage trough.

The bed is about 20" below the lower edge of the rear window, which if you go inside the cab the rear cab wall goes down about 28." Those corners with the foam rubber are the low point.

I really wonder if Honda put the foam in there to absorb incidental water from the bed. Why else wouldn't they put foam in the middle of the bed? The low point gets the water- so just put "sponges" at the low corners. I really don't think this is a sound insulation thing, as there are all kinds of layers of that in that area, plastic/fiberglass insulation wall, subwoofer case- (pretty impressive!), heavy and thickly upholstered seats with all kinds of foam, cloth, and thick leather and vinyl.

I will fix this sucker!!

Help body guys!! Help!
 

· Registered
Joined
·
66 Posts
Discussion Starter · #4 ·
I've done the roof pieces, the rear and the roof rack channels, and then siliconed the hell out of them. I just recalled the I didn't have any leak issues when the factory one hinge hard cover was on, and the timing was right on this theory. This also backs up the leak being a bed to cab thing. The thing that settles it for me in the leak leaking when there was melting snow in the bed, and no source of moisture anywhere else.
I'll pull the LR wheel housing first, take a look and hope I see something suspicious. That likely won't be it, but hey I think I deserve a break on this caper by now!

I likely will need my son's help with the bed floor- because it's very heavy, and fussy to get out.

The pics are helpful Oh- six. It shows the relationship of the bed floor to those air vents, so I know inside the cab where the bed floor height is. I bet the seam sealer right under the bed bottom in the last pic you posted is where my problem is on my Oh-7.

Best,
Bluemill
 

· Registered
Joined
·
66 Posts
Discussion Starter · #10 ·
Carsmak, Thanks for your post! Now I know I'm not a wuss because I was unable to lift that lower bed out. I don't have a hoist of that nature so I'll have to do a work around.

The good news is that I've found the leak entry point just today, during a rain storm. In the very well posted photos above by Oh six, the picture of the rear cab wall, inside and outside, focus on the inside view. On the left of the side, there is seam sealer that goes PARTIALLY around the oblong rectangle piece of sheet metal. While looking at that panel from inside the cab, the water is dripping in from end of the seam sealer to the right of the air vent, left side of the cab, behind the driver. I would guess its entering from the window, and collecting in the sheet metal cavity beneath the rear window, which runs the whole width of the panel. I should be more specific, I know where it's dripping in the inside, but still don't know the exterior entry point is.

I'm taking inside the garage this pm and slapping more silicone sealer on. I'm taking off that top plastic piece again to see if there is any pooling inside there, and re-sealing all that. Obviously, I will plug that interior entry point, but I know that's just a band aide fix.
 

· Registered
Joined
·
66 Posts
Discussion Starter · #11 ·
Re: Closer to the G-D leak!! Chapter 26

Big .5 to a full inch of rain heading our way tonight and tomorrow.

Last Saturday I hit all the seams again with another tube of silicone sealer, then totally sealed the bottom edge of the sliding window, and the side panes. Last, I sprayed the Rustoleum water sealer all over that rear panel, in all the seams cracks, and crevices, both sides. I did witness the actual interior water entry point, leaking with a about a drip every 30 seconds, at the bottom edge of the seam sealer, left side, rear cab sheet metal, where it abruptly stops, to the right of the air vent. That sucker is plugged up with about a 1/4 tube of GE sealer now.

Please OH please don't f'n leak again!!!

Best,
Bluemill
 
1 - 4 of 12 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top