Can I increase my cars wading depth?
Can I increase my cars wading depth?
Author
Discussion

pimping

Original Poster:

759 posts

204 months

Monday 10th February 2014
quotequote all
I know I can go out a buy a 4x4 and attach a snorkel but I am quite fond of my lacetti snotter for some reason and would like to see if there are any options available.

Oddball answers welcome. Musing whether fitting a cheap aftermarket filter will raise the air intake as the OEM monstrosity looks like it plumbs down into the depths of the bottom of the front bumper situated ideally to suck up half of the river Severn.

Also playing with the idea of doing some drilling, welding and cutting to fit a diy snorkel but I don't really fancy the strange looks and onslaught of stupid questions comments.

It's a snotter so nothing is out of the question with regards to cosmetics as long as it still works but cost is a factor as I won't be shelling out for a 4" lift all round even if such a thing is possible.

wemorgan

3,583 posts

208 months

Monday 10th February 2014
quotequote all
wading depth is not just about the air intake, but also where and how many holes there are in the metal body structure.

Shaw Tarse

31,889 posts

233 months

Monday 10th February 2014
quotequote all
Easy

vanordinaire

3,701 posts

192 months

Monday 10th February 2014
quotequote all
Water into the air intake is the only thing that might actually kill the car so raising the inlet in any way makes sense. Anything else to keep water out of the electrics and upholstery is a bonus. I find either Vaseline or silicon sealant( which depends on how permanent you want the waterproofing)round anything you want to keep dry works well.

GroundEffect

13,864 posts

186 months

Monday 10th February 2014
quotequote all
  • Air intake
  • Electronic components (such as PCMs or fan control modules if your car has nay)
  • Transmission and engine breathers
All of the above dictate your wading depth. And of course your shut lines...



Riley Blue

23,205 posts

256 months

Monday 10th February 2014
quotequote all
Inflate the tyres with helium. Being lighter than air it will make your Lacetti float over the water and also give you a really butch voice if you inhale it.

Edited by Riley Blue on Monday 10th February 20:43

rallycross

13,752 posts

267 months

Monday 10th February 2014
quotequote all
Strip the off the plastic airbox tubing fit a cheap universal mushroom filter high up use some flexi hose if need be to position it somewhere sensible and maybe get some thin ally sheet and bend it into shape to protect from up splash and cable tie it in ( or wedge it in) a proper bodge!

mrmr96

13,736 posts

234 months

Monday 10th February 2014
quotequote all
Not safe or legal, but I imagine it would be pretty effecive to jack te car up and then insert wooden blocks between the suspension spring coils. Will add a fair bit to the ride height.

Just to reiterate, this is not legal or safe.

pimping

Original Poster:

759 posts

204 months

Monday 10th February 2014
quotequote all
rallycross said:
Strip the off the plastic airbox tubing fit a cheap universal mushroom filter high up use some flexi hose if need be to position it somewhere sensible and maybe get some thin ally sheet and bend it into shape to protect from up splash and cable tie it in ( or wedge it in) a proper bodge!
This is what my simple mind was grasping at really. Was just googling it all and a cheap ten quid cone filter off amazon (prefer it to ebay for some reason, though too much choice) plus a bodged thin sheet metal heat/splash shield somehow secured in place (zip-ties come to mind).

Oh bugger just ordered a ten quid cone filter thing off amazon and just though could I have just removed the water hoover also known as the OEM air filter and plastics and just zip tied a face cloth over the tube. Sounds technically proficient enough for me.

Edited by pimping on Monday 10th February 20:23

LC2

254 posts

203 months

Monday 10th February 2014
quotequote all
Don't forget, when wading, in addition to air and the sparky bits, you also need to run breathers from axles / diffs / gearbox to prevent them flling with water.

SystemParanoia

14,343 posts

228 months

Monday 10th February 2014
quotequote all
drainage pipes, carpet-tape and plasti-dip.

done!

lufbramatt

5,677 posts

164 months

Monday 10th February 2014
quotequote all
In world war 2 they devised a way of waterproofing the petrol engines of Bedford QL 4x4 trucks so they could be driven off the front of landing craft into the sea and keep running. They used to put a long snorkel on the carb intake, and wrap up all the electrical system in a waterproof putty to stop it shorting. It worked really well apparently, they even made one with the cab raised on a frame and extended the controls to raise the driver up. Got a picture in a book at work of one being driven through a river that's about 10 feet deep with just the driver sticking up out of the water, the rest of the truck being submerged biggrin

robinessex

12,012 posts

211 months

Monday 10th February 2014
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Replace engine driven fan with electric.

pimping

Original Poster:

759 posts

204 months

Monday 10th February 2014
quotequote all
LC2 said:
Don't forget, when wading, in addition to air and the sparky bits, you also need to run breathers from axles / diffs / gearbox to prevent them flling with water.
I think you'll find snotters are impervious to anything this complicated as well as supermarket parking dings.

divetheworld

2,565 posts

165 months

Monday 10th February 2014
quotequote all
http://www.ebay.co.uk/itm/1995-LAND-ROVER-DISCOVER...

OK, not what you asked for but.....Job done for you.

pimping

Original Poster:

759 posts

204 months

Monday 10th February 2014
quotequote all
divetheworld said:
http://www.ebay.co.uk/itm/1995-LAND-ROVER-DISCOVER...

OK, not what you asked for but.....Job done for you.
Nice, very nice. But how do I fit that to my lacetti?

dxg

10,743 posts

290 months

Monday 10th February 2014
quotequote all
Hammer blocks of wood in between the coils in the springs.

(Don't do this!)

996TT02

3,342 posts

170 months

Monday 10th February 2014
quotequote all
Wading any car is a bad idea.

Water gets into "sealed" (ho - ho - ho) wheel bearings, starter motors, gearbox bell housings, suspension components like balljoints, any imperfectly sealed CV joints and steering racks, low level electrics, and so much more. Sadly it goes in under the positive water pressure, but does not come out when there is none to push it out!

Fording whatever it is you want to ford does not mean much, it's what happens 6 or more months down the line that will remind you of just how bad an idea that was.

blearyeyedboy

6,811 posts

209 months

Monday 10th February 2014
quotequote all
pimping said:
divetheworld said:
http://www.ebay.co.uk/itm/1995-LAND-ROVER-DISCOVER...

OK, not what you asked for but.....Job done for you.
Nice, very nice. But how do I fit that to my lacetti?
Fit a sturdy roof rack to the Disco and weld the Lacetti on top of it. hehe

pimping

Original Poster:

759 posts

204 months

Tuesday 11th February 2014
quotequote all
blearyeyedboy said:
Fit a sturdy roof rack to the Disco and weld the Lacetti on top of it. hehe
Job jobbed.