Water in passenger footwell & ticking noise from engine???
Water in passenger footwell & ticking noise from engine???
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wessexrfc

Original Poster:

4,326 posts

215 months

Monday 24th August 2009
quotequote all
Popped up the road to see another Noble owner, (there's only about 3 of us in the county!!) its an early 2.5 model. He was complaining of water in the passenger foot well. I think it may be his A/C system, but how do we cure it, is it the drain blocked?? The other fault that has raised its head is a "ticking" noise coming from underneath the heat-shield below the rear window, more noticeable when engine is on tick-over. Could this be a cracked manifold???

Many thanks

Paul

jdearden

1,746 posts

206 months

Monday 24th August 2009
quotequote all
the water in the footwell is due to the floor leaking. mine does it also i will tke the floor off in winter and reseal

Mike Tuckwood

1,261 posts

228 months

Monday 24th August 2009
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Did you ask if he dropped a clock in there at any point, or it could be the crocodile from Peter Pan trapped in there? yikes


Mike. ;-)

wessexrfc

Original Poster:

4,326 posts

215 months

Monday 24th August 2009
quotequote all
Gets wet on dry days, seem to remember seeing this problem threaded before, cant remember if it was drain or something else,..... Mike you can do better than that sleep

node

732 posts

229 months

Monday 24th August 2009
quotequote all
wessexrfc said:
Popped up the road to see another Noble owner, (there's only about 3 of us in the county!!) its an early 2.5 model. He was complaining of water in the passenger foot well. I think it may be his A/C system, but how do we cure it, is it the drain blocked?? The other fault that has raised its head is a "ticking" noise coming from underneath the heat-shield below the rear window, more noticeable when engine is on tick-over. Could this be a cracked manifold???

Many thanks

Paul
I had a ticking noise in the same area you are describing. Turned out being a tappet which needed changing. Try and locate exactly where the ticking is coming from with one end of a garden hose stuck in your ear. Its a bit tricky to pinpoint but its worth a shot.

Mike Tuckwood

1,261 posts

228 months

Monday 24th August 2009
quotequote all
wessexrfc said:
Gets wet on dry days, seem to remember seeing this problem threaded before, cant remember if it was drain or something else,..... Mike you can do better than that sleep
You're right, and I feel bad now, solets have some more details. describe the tick, gas escaping spitting noise type tisk, mechanical solid tick, front of engine, high low noise etc.

intrnet diagnosis is always a best guess but we can try i guess.


Mike.

F.C.

3,901 posts

237 months

Tuesday 25th August 2009
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heater matrix can also be a weak point.

Jim O.

486 posts

226 months

Tuesday 25th August 2009
quotequote all
wessexrfc said:
He was complaining of water in the passenger foot well. I think it may be his A/C system, but how do we cure it, is it the drain blocked??
It may be the exposed metal fittings on the A/C lines "sweating" - try wrapping them in insulating tape where they attach to the core under the dash. Could also be a clogged drain - I don't know about the 2.5L cars, but on the 3 liter cars, the drain tube is behind the front vent panel on the underside of the car.

Edited by Jim O. on Tuesday 25th August 05:20

The devil

2,152 posts

212 months

Tuesday 25th August 2009
quotequote all
Does it make a difference if the AC is on with the ticking, mine has just started a light ticking noise with the AC on so is a compressor noise

Check the fusebox under in the footwell to see if it is wet higher up as well as the floor,there are some jubilee clips there worth checking

wessexrfc

Original Poster:

4,326 posts

215 months

Tuesday 25th August 2009
quotequote all
It does sound like a tappet noise, will tell him about the hosepipe technique. Yes Devil does seem to be leaking around/above the fuse box, so will tell about the jubilee-clips. Could you be more discriptive as to location.

Thanks

Paul

joust

14,622 posts

288 months

Tuesday 25th August 2009
quotequote all
Ticking can be a cracked manifold or just a loose joint pre or post the turbo in the exhaust system.

The water-in-the-footwell is generally around the air con, although a rotten floorpan (rife on 2.5's) can do the same if left outside or driven on wet roads.

If neither of the latter it'll be around the aircon almost certainly. There is a thread on the US forum somewhere about that, if you can't find it shout and I'll have a go for you.

J

wessexrfc

Original Poster:

4,326 posts

215 months

Tuesday 25th August 2009
quotequote all
joust said:
Ticking can be a cracked manifold or just a loose joint pre or post the turbo in the exhaust system.

The water-in-the-footwell is generally around the air con, although a rotten floorpan (rife on 2.5's) can do the same if left outside or driven on wet roads.

If neither of the latter it'll be around the aircon almost certainly. There is a thread on the US forum somewhere about that, if you can't find it shout and I'll have a go for you.

J
thumbup, will give it a go!

Paul

joust

14,622 posts

288 months

Tuesday 25th August 2009
quotequote all
Paul,

Been googling.

http://www.nobleforums.com/showthread.php?t=1755
http://nobleforums.com/archive/index.php/t-3641.ht...

The last one reminded me I think it's in the US build manual. Do you have the US assembly manual? If not, get over to http://www.nobleparts.co.uk/forum/ and get registered (quote your car VIN number to the forum owner to get access)

J

nick francis

858 posts

290 months

Wednesday 26th August 2009
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wonder if the M600 will leak (and , as a result smell) like the M12 did?

The devil

2,152 posts

212 months

Wednesday 26th August 2009
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Take the end of the footwell out crane your neck round 360 degrees and have a look up behind the dash and you will see the pipes and clips

AMG Merc

11,955 posts

282 months

Wednesday 26th August 2009
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The devil said:
Take the end of the footwell out crane your neck round 360 degrees
But an owl can only manage 280 degrees biggrin

The devil

2,152 posts

212 months

Wednesday 26th August 2009
quotequote all
AMG Merc said:
The devil said:
Take the end of the footwell out crane your neck round 360 degrees
But an owl can only manage 280 degrees biggrin
Be no good owning a Noble then!!

wessexrfc

Original Poster:

4,326 posts

215 months

Wednesday 26th August 2009
quotequote all
Owl do I do that then!!!!!!!!!p.s 360 degree's........back to where to started, staring at the (slightly damp) carpet.........sorry, know what you mean, will tell him to have a look rolleyes

joust

14,622 posts

288 months

Wednesday 26th August 2009
quotequote all
wessexrfc said:
Owl do I do that then!!!!!!!!!
GROAN!

wessexrfc

Original Poster:

4,326 posts

215 months

Wednesday 26th August 2009
quotequote all
joust said:
wessexrfc said:
Owl do I do that then!!!!!!!!!
GROAN!
getmecoat