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kgeddes



Member Since: 11 Jan 2015
Location: UK
Posts: 289

United Kingdom 2013 Range Rover Autobiography SDV8 Causeway Grey
Drip from exhaust?

I’ve noticed that following a run of over two miles the near side exhaust drips a small amount of what appears to be water. Nothing comes from the offside. Is this normal? Thanks


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Post #635440 25th Jun 2022 3:05pm
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mpirie



Member Since: 26 Jun 2012
Location: In the Highlands
Posts: 896

Scotland 2013 Range Rover Autobiography SDV8 Luxor

I just noticed the same from the nearside exhaust on my car too.

Looks like the exhaust gas is heating up the shield and once stopped the humid air is condensing on the shield.

Not sure why it's just the nearside though.

Mike

Post #635457 25th Jun 2022 9:24pm
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Arch Stanton



Member Since: 26 Apr 2012
Location: chavshire
Posts: 378

England 2018 Range Rover Autobiography SDV8 Corris Grey

my BM has a valve in the back box that only open up when warm so will drip on one side more than the other. It is supposed to make the car a bit quieter on start up and cold emissions a touch better. First time FFRR owner

Post #635458 25th Jun 2022 9:29pm
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supershuttle



Member Since: 20 Mar 2011
Location: Lancashire
Posts: 3646

England 2013 Range Rover Autobiography SDV8 Luxor

I'm told it's air con - it is water so it makes sense Geoff

Post #635461 25th Jun 2022 9:40pm
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mpirie



Member Since: 26 Jun 2012
Location: In the Highlands
Posts: 896

Scotland 2013 Range Rover Autobiography SDV8 Luxor

I thought the air-con condensate came from the centre of the car, not the exhaust tip?

Mike

Post #635463 25th Jun 2022 9:44pm
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kgeddes



Member Since: 11 Jan 2015
Location: UK
Posts: 289

United Kingdom 2013 Range Rover Autobiography SDV8 Causeway Grey

Thanks for replies. Each time I’ve noticed the drips I’ve been running the aircon…..maybe somebody can clarify? I’ll try it tomorrow without running the aircon and report back…..

Post #635469 25th Jun 2022 10:23pm
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kgeddes



Member Since: 11 Jan 2015
Location: UK
Posts: 289

United Kingdom 2013 Range Rover Autobiography SDV8 Causeway Grey

Took vehicle for a 10 mile run with aircon off and no drips on return…..weather much colder today than it has been recently.

Post #635507 26th Jun 2022 4:42pm
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Haylands



Member Since: 04 Mar 2014
Location: East Yorkshire
Posts: 7908

England 2014 Range Rover Autobiography SDV8 Loire Blue

You get condensation build up in an exhaust as it warms up, on fattys the huge exhaust can produce enough for it to drip out the tailpipe, give it a rev and it will throw more out...

That's why low mileage cars that only do short trips need new exhausts so regularly, the water never gets the chance to dry out...

It goes as the exhaust warms up so your 10 mile run will have warmed it all up nicely especially in cooler weather as it's the difference in temp inside to outside that produces all the moisture...

Near the tailpipe is not a normal place for the air-conditioning to drip, that's up in front of the transfer box in the middle... Thumbs Up Pete

__________________________________________________
2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
-Click for Project Fatty off roader-

Post #635518 26th Jun 2022 5:53pm
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Fifth Horseman



Member Since: 04 Jul 2016
Location: Lanarkshire
Posts: 205

Scotland 2018 Range Rover Vogue SE SDV8 Carpathian Grey

If you have the rear (auxiliary) climate control then the heat/cool/blower unit for this is fitted in the LH rear of the vehicle. So yes if you have this fitted then it is normal to have water dripping from that corner in warm/humid weather, and yes there is another drain somewhere under the vehicle for the main heater so expect two wet patches where the car has been parked.

Post #635519 26th Jun 2022 6:36pm
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kgeddes



Member Since: 11 Jan 2015
Location: UK
Posts: 289

United Kingdom 2013 Range Rover Autobiography SDV8 Causeway Grey

Thanks for information. Yes, it has rear climate control as part of the ‘Business Class’ set up. Very helpful👍

Post #635524 26th Jun 2022 7:00pm
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Haylands



Member Since: 04 Mar 2014
Location: East Yorkshire
Posts: 7908

England 2014 Range Rover Autobiography SDV8 Loire Blue

Sorry, missed it was the 405... I was thinking of the 322.... Rolling Eyes Pete

__________________________________________________
2014 L405 Autobiography SDV8 4.4 Loire Blue Ebony interior
2011 L322 Vogue SE 4.4 TDV8 Baltic Blue. Parchment over Navy Interior. Sold
2012 L322 Autobiography 5.0 Supercharged Ipanema Sand, Jet Interior. Sold
2002 L322 Vogue 4.4 V8 Epson Green, Ivory over Aspen Interior (Fatty Offroader) Sold
-Click for Project Fatty off roader-

Post #635525 26th Jun 2022 7:02pm
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