BMW 5 Series | Water Leak in boot

Video transcript

0:00 Okay, BMW 5 Series 2011 Water Leak found. So we're just going to show you a few bits to begin with. Down in the scuttle area, we can see that there is a lot of dirt and debris down at the bottom there. Basically, that's where the water obviously comes out through the arches. On this one as well, we can see that there's a lot of dirt in there as well, a lot of leafs and debris, so that's not going to be good.

0:26 If we then come underneath the passenger phone dashboard. Right, okay. So we can see the plug there. We do it a different way. We actually put the plug in the other way around. The only thing is behind that plug, there is, it's like a drain which comes off this way. We need to make sure that that's obviously deblocked before obviously we put the plug in, because what it does is the water sits up like a bucket. And because that's plastic, it will obviously corrode and then cause the water to come back in.

1:01 And obviously we don't want that coming back in again. If we then come round to the back, the problem we was having is this bit here was actually wet up on the seat. And the problem was, as you can see, it doesn't correspond with obviously it getting wet in the passenger front. So it won't actually come uphill.

1:25 So what we've actually managed to work out is, if I put my torch in here, so what we're gonna be concentrating is up here where the towel is. And then what we wanna do is we wanna get some water. We wanna put our water just down this little area here. So simulating it's out in the rain.

1:48 So we put loads of water here. And then if we then jump inside the car, okay, so we can see it's dripping in onto the mechanism which obviously does the boot area, and then it's then falling into this section here. And believe it or not, that's the leak there. So it's coming in here, here by this rubber, and then what it's doing is it's falling on the pad which is up against here. And then what it's doing is he's actually using that as a slide, because that pad actually comes all the way to here. So when it then gets to here

2:36 it then runs down, and then that's where the point of obviously the puddle was beginning. And if we look on the other side, because the covers still in now, we can see on this side. So what it would be doing is following the panel all the way down and then releasing obviously onto the back seats. And so we've found the leak now. It's been a bit of a tricky one, but obviously we're confident that we found the reason why this area here was getting wet. And so it's just a case

3:08 of obviously getting that one all fixed and getting it all dried out.

Apr
22
2022

This video shows a number of issues with a BMW 5 Series, which initially came to us only for drying.

We also found the boot rubbers were leaking and thus were letting water into the back, which then ran down onto the base of the back seats.

Solution: We cleaned out the bulkhead, resealed the blanking plate with automotive sealant and then sealed the rubbers.

As well as drying the car, we decontaminated, gave it an odour-kill service, and the customer had the car polished and treated with car paint protection. See the full video of this car.

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