When I did the repair, I was able to re-use the existing seal, using silicone grease to lubricate the seal for a water-tight fit. If you want/need to replace the seal, you'll end up at the parts counter at your Cadillac dealer.

See also: https://www.cadillacforum.com/forum/...ead.php?t=9124

Has anyone replaced an oxygen sensor? I'm wondering how to get to it. I don't even know how to take off the big cover that covers the top of the motor. I have the new part ($130) at Auto Zone. '04 SRX.

leak in 2005 SRX
 

I too have had leaks in the back hatch of my 2005 SRX...it went in the shop in February 2008 and it took them until November of 2008 to finally fix the problem. They replaced the entire back hatch twice and finally fixed it. Then it started leaking on the back door on the driver's side and i will be taking it back for a THIRD time to get that fixed. I am disgusted with this car. The field rep, Don Mills, apparently has no desire to assist us. He won't even meet with us to talk about this. We bought the car in 10/2007 and we have been trying to get Cadillac to buy it back and he will not address that. In fact, his response was, "It ain't gonna happen". Now how is that for Cadillac service. It will be the last Cadillac i buy.

weather strip leak
 

Had[ leak at seal was loose on pinch weld took seal off bought a tube of weather strip sealant filled groove in stripping reinstalled no more water in jack well.

new member. my 2013 SRX must be leaking from the sunroof. Where are these "drain holes" located?