Water leak! Arghhhh!
Moderators: ClaytonSpeed, balmy
Water leak! Arghhhh!
MJP has sopping carpets now, driver's side front and rear.
Its the rear thats got me baffled. How on earth is it getting in there?
Its the rear thats got me baffled. How on earth is it getting in there?
Re: Water leak! Arghhhh!
Is it parked level or sloping to the left.?
Have found water can come in under the doors if there is sufficient angle.
Also - with rear leaks.
Sometimes the drains for the rear window - which travel across the boot to the channels where the bootlid sits - can come away and dump water in the boot - which in turn can run under the back seat.
Lotsa fun.
Kilroy
Have found water can come in under the doors if there is sufficient angle.
Also - with rear leaks.
Sometimes the drains for the rear window - which travel across the boot to the channels where the bootlid sits - can come away and dump water in the boot - which in turn can run under the back seat.
Lotsa fun.
Kilroy
Re: Water leak! Arghhhh!
Mine leaks from the heater channel and from the rear seal 
Club archivist/chief anorak
1936 Ford Model Y- On loan from the CCLP
1971 1.3 DL Coupe (VRU362J)
1971 1.8 SDL Coupe (CAE419J)
1971 1.8 SDL Saloon (JHC999J)
1971 1.3 SDL Coupe (CHY79K)
1971 1.3 SDL Coupe (JGC240K)
1971 1.3 SDL Saloon (OVW292K)
1971 1.8 SDL Coupe (MCU274K)
1980 Ital 1.3 HL (NPB34W)
1936 Ford Model Y- On loan from the CCLP
1971 1.3 DL Coupe (VRU362J)
1971 1.8 SDL Coupe (CAE419J)
1971 1.8 SDL Saloon (JHC999J)
1971 1.3 SDL Coupe (CHY79K)
1971 1.3 SDL Coupe (JGC240K)
1971 1.3 SDL Saloon (OVW292K)
1971 1.8 SDL Coupe (MCU274K)
1980 Ital 1.3 HL (NPB34W)
-
TheNostalgiaBRIT
- Posts: 60
- Joined: Wed Sep 23, 2009 9:45 pm
- Location: Loughborough
Re: Water leak! Arghhhh!
Strange I found a puddle tonight in the Front passenger footwell, the rubber mat caught it and the carpet is dry underneath.
Fueled by Tea!
- MarinaCoupe
- Posts: 10257
- Joined: Thu May 31, 2007 5:26 pm
- Location: Bedford
- Contact:
Re: Water leak! Arghhhh!
I had something similar on mine. The water was pooling in the corners of the front windsreen, creeping underneath screen and then running down the inside of the window frame, down the back of the dashboard and dripping into the middle of the floor mat.
There was a tell-tale white dried streak on the inside of the window rubber & frame below where the water was tracking in.
I fixed it with black gutter sealer, it's like bathroom sealer but matches the black rubber seal and doesn't show up like the clear sealer does. I ran a screwdriver along the rubber channel, from the centre line of the screen to about 6" up the side frame, to clear out any grot (there was lots), then wrapped thge screwdriver in kitchen paper and dried it out as best I could. I then ran a bead all the way along the gap, squidging the sealer into the gap with the screwdriver - no more leaks in 18 months.
There was a tell-tale white dried streak on the inside of the window rubber & frame below where the water was tracking in.
I fixed it with black gutter sealer, it's like bathroom sealer but matches the black rubber seal and doesn't show up like the clear sealer does. I ran a screwdriver along the rubber channel, from the centre line of the screen to about 6" up the side frame, to clear out any grot (there was lots), then wrapped thge screwdriver in kitchen paper and dried it out as best I could. I then ran a bead all the way along the gap, squidging the sealer into the gap with the screwdriver - no more leaks in 18 months.
- JubileeNut
- FMM Supporter

- Posts: 5221
- Joined: Tue Jun 05, 2007 7:14 pm
- Location: Worthing, West Sussex, UK
Re: Water leak! Arghhhh!
Hi Chris,
Was that after refitting the windows after your body work was done?
Something I will have to look out for!
I got a water leak at the moment but it is the engine and not the body!
Dripping off the timing chain cover!
Very small amount of water but about 1/2 pint a week just sitting!
Having coolant in the system makes this sort of problem appear as when the coolant is added it normally finds the smallest hole to leak out of :roll:
Don't think it is water pump as it is dry under the pulley area but there may be a trace from the water temp senser so I will keep and eye on it
Was that after refitting the windows after your body work was done?
Something I will have to look out for!
I got a water leak at the moment but it is the engine and not the body!
Dripping off the timing chain cover!
Very small amount of water but about 1/2 pint a week just sitting!
Having coolant in the system makes this sort of problem appear as when the coolant is added it normally finds the smallest hole to leak out of :roll:
Don't think it is water pump as it is dry under the pulley area but there may be a trace from the water temp senser so I will keep and eye on it
" Pru, Its Kicking off "
1973 Morris Marina TC Jubilee
2013 BMW 328i M Sport F31
1973 Morris Marina TC Jubilee
2013 BMW 328i M Sport F31
Re: Water leak! Arghhhh!
Marinacoupe did you silicome betweeen the body and the seal or the glass and the seal?
- MarinaCoupe
- Posts: 10257
- Joined: Thu May 31, 2007 5:26 pm
- Location: Bedford
- Contact:
Re: Water leak! Arghhhh!
Paul - yes it was after refitting following bodywork.
mikmik - I sealed between the glass and the rubber on the outside.
Paul - don't forget the thermostat housing and it's cork seal, another possibility would be the top house and thermostat housing.
mikmik - I sealed between the glass and the rubber on the outside.
Paul - don't forget the thermostat housing and it's cork seal, another possibility would be the top house and thermostat housing.
Re: Water leak! Arghhhh!
I'll give it a try.
proper swimming pool there this morning.
I wonder if that could explain the water behind the driver's seat in the passenger footwell too? The boot is dry, and those drainage tubes aren't there at all.
proper swimming pool there this morning.
I wonder if that could explain the water behind the driver's seat in the passenger footwell too? The boot is dry, and those drainage tubes aren't there at all.
Re: Water leak! Arghhhh!
The passenger side rear door is FULL of water too - sloshing around.
Hells' teeth!

Hells' teeth!
- Clan Chieftain
- Posts: 1305
- Joined: Tue Jun 05, 2007 6:31 pm
- Location: Motherwell
- Contact:
Re: Water leak! Arghhhh!
5055 stopped leaking after it was painted but now there is a small puddle on the n/s passenger shelf. You can also slacken off your wheelbox and put sealer under it. Also sometimes the plastic spacer on the wheelbox can crack and the water comes in.
Mick if MJP has been garaged all its life you really dont know its leaking until it sits out for any length of time.
Mick if MJP has been garaged all its life you really dont know its leaking until it sits out for any length of time.
-
Uncle Frank
- FMM Supporter

- Posts: 2790
- Joined: Wed Jun 06, 2007 9:58 pm
- Location: Isle of Wight
- Contact:
Re: Water leak! Arghhhh!
Mick, the fact that the rear door is full of water gives you the answer to your rear water leak....the drain holes in the bottom of the door are probably blocked, this will cause the door to fill up above the seal line, which will let the water creep over the door step and into the car.mikmik wrote:The passenger side rear door is FULL of water too - sloshing around.
Hells' teeth!
Take a piece of stiff wire and push it into the corners of the drain holes in each end of the door, hopefully this will let the water out, alternatively drill out a couple of new ones on the bottom of the door just above the lip where the doorskin is folded over, don`t forget to touch in around where you drill to stop it from rusting
Re: Water leak! Arghhhh!
Thanks lads!
I'll do that tomorrow.
Any ideas on the front leak? Windscreen maybe?
I'll do that tomorrow.
Any ideas on the front leak? Windscreen maybe?
Re: Water leak! Arghhhh!
I took your advice Frank this morning and right enough, out poured about two million litres of rainwater!!
The carpets and underlay are saturated, so i removed the front carpets and sound deadening pad thingys and they're drying in front of a radiator.
The rear on I lifted enough to mop underneath and I have a fan heater on and the windows cracked open an inch to see if I can dry it out a little that way.
the handy thing is that with the front carpet set out, i will be able to see if there's any fresh water in the front which would tell me the screen seal is leaking.
Next step.... A BLOODY GARAGE!!!!!

The carpets and underlay are saturated, so i removed the front carpets and sound deadening pad thingys and they're drying in front of a radiator.
The rear on I lifted enough to mop underneath and I have a fan heater on and the windows cracked open an inch to see if I can dry it out a little that way.
the handy thing is that with the front carpet set out, i will be able to see if there's any fresh water in the front which would tell me the screen seal is leaking.
Next step.... A BLOODY GARAGE!!!!!
Re: Water leak! Arghhhh!
Was gonna suggest a garage as most of the country seems to be sodden wet.. :roll: 
1974 White 1.3 Super Coupe, lots of Alfas....