Water leak

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straggler
1.8 16v
Posts: 90
Joined: Fri Dec 09, 2011 7:20 am

Water leak

Post by straggler »

I have a 96 406 saloon which is collecting water in the boot. The nearside rear of the mat gets wet in the rain. It's not coming from the boot lid as it's just the mat. After heavy rain it pools in the corner and makes the trim surround it wet. Any idea as to where to look for a leak?

Cheers.
frog
2.0 Turbo
Posts: 378
Joined: Sun Aug 24, 2014 12:18 pm
Location: Netherlands

Re: Water leak

Post by frog »

I had the same problem. It turned out that the water was coming in via one of the the tail lights.

You might want to check the spare wheel. Mine was swimming :D
Current "fleet":
2003 406 Estate 2.0HDi 110 - 7 seater - just hit 690.000 kms :cheesy:
2001 Citroen Saxo 1.6i 8v 100

Previously owned:
2000 406 Sedan 2.0 HDi 90
2000 406 Coupé 2.0i 16v 138 - Riviera Blue

PP2000 user, can help with faults / diagnostics in the Netherlands.
straggler
1.8 16v
Posts: 90
Joined: Fri Dec 09, 2011 7:20 am

Re: Water leak

Post by straggler »

That sounds like a plan. I'm abroad at the moment and don't want to start dismantling things so will check it when I get back. Stuffing newspaper under the mat in the meantime!
straggler
1.8 16v
Posts: 90
Joined: Fri Dec 09, 2011 7:20 am

Re: Water leak

Post by straggler »

Just discovered I have water in the front passenger footwell too. This has been a longstanding problem I thought I'd sorted out (thought it was a coolant leak as the coolant needed frequent topping up) but now guessing not!
dirtydirtydiesel
3.0 24v
Posts: 1521
Joined: Sun Apr 28, 2013 11:02 pm
Location: Coalville, Leics.

Re: Water leak

Post by dirtydirtydiesel »

Hi,
Is the rubber seal that runs along the length of the sill still there & intact,
clumsy feet can dislodge it/damage it this in turn allows road spray to get under the doors & run
down in to the footwells :roll: ,another favourite is blocked up sunroof drains (if you have one)
2002 110 HDi estate, Rapier in monaco blue! ( found quite a bit more power :cheesy: ) SOLD I've sorted the airbag light :cheesy:
1998 3.0 V6 SE coupe in Diablo Red ( my baby ) sold
2006 206 1.4 16v sport in Aegean blue ( wife's shopping trolley :roll: )

2006 BMW e61 535d m-sport :supafrisk: run's for cover :lol:
straggler
1.8 16v
Posts: 90
Joined: Fri Dec 09, 2011 7:20 am

Re: Water leak

Post by straggler »

dirtydirtydiesel wrote:Hi,
Is the rubber seal that runs along the length of the sill still there & intact,
clumsy feet can dislodge it/damage it this in turn allows road spray to get under the doors & run
down in to the footwells :roll: ,another favourite is blocked up sunroof drains (if you have one)

It happens when the car is standing for a while.

Where would I find the sunroof drains?
dirtydirtydiesel
3.0 24v
Posts: 1521
Joined: Sun Apr 28, 2013 11:02 pm
Location: Coalville, Leics.

Re: Water leak

Post by dirtydirtydiesel »

Search for (sunroof woes & cures with pictures).
It's well documented on here & you've been a member longer than me :wink:
2002 110 HDi estate, Rapier in monaco blue! ( found quite a bit more power :cheesy: ) SOLD I've sorted the airbag light :cheesy:
1998 3.0 V6 SE coupe in Diablo Red ( my baby ) sold
2006 206 1.4 16v sport in Aegean blue ( wife's shopping trolley :roll: )

2006 BMW e61 535d m-sport :supafrisk: run's for cover :lol:
straggler
1.8 16v
Posts: 90
Joined: Fri Dec 09, 2011 7:20 am

Re: Water leak

Post by straggler »

I found the post. Thanks.

Any idea how I can remove the trim panels on the A pillars? The original poster says they are on clips but mine seem reluctant to move and I don't want to force them....
GingerMagic
3.0 24v
Posts: 3569
Joined: Fri Apr 06, 2012 9:02 pm
Location: Bournemouth

Re: Water leak

Post by GingerMagic »

Quite simple, just pull some of the rubber seal away from the trim - then pull, start from the top. If you have an executive, be gentle with the sensors at the top.
There are some spring clips in he back of the trim, which locate into square holes in the pillar, these can be a bit stiff.
2003 2.2hdi estate - mine
1998 Volvo 940 auto estate - also mine
2019 Citroen C3 something - the wife's
PP2000 user, can help with faults / diagnostics in the Bournemouth area.
straggler
1.8 16v
Posts: 90
Joined: Fri Dec 09, 2011 7:20 am

Re: Water leak

Post by straggler »

GingerMagic wrote:Quite simple, just pull some of the rubber seal away from the trim - then pull, start from the top. If you have an executive, be gentle with the sensors at the top.
There are some spring clips in he back of the trim, which locate into square holes in the pillar, these can be a bit stiff.
Nice one, thanks.

I'm abroad at the moment so will wait until I'm back in the UK before fiddling with it.
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