Member Since: 30 Nov 2015
Location: Aberdeenshire
Posts: 290
Sounds like Air Leak under Load
Good morning All.
While driving with the window down i can hear what can only be described as a burst airline which is audible in the cab with the window closed.
When stopped and you rev it in Neutral there is nothing untoward sound wise.
Ive had a look in the archives on here but not seen anything to resolve the issue.
Any suggestions greatly appreciated.
20th May 2019 9:38 am
Dazz360
Member Since: 03 Sep 2016
Location: West Mids Walsall
Posts: 871
Is it loudest when under load and you loose the accelerator pedal?Metal auto sump & fluid change (3 hrs)
LR door puddle projectors (10 mins)
Tinted Bonnet wind deflector (10 mins)
All Intercooler pipes and Tbolts (2hrs)
3 injectors replaced so far (30mins)
Sunroof drain pipes both sides 2.5 hrs)
Rear discs, shoes,pads,callipers,flexi hoses, rigid brake line, n/s upper hub carrier bush and rear n/s upper arm (13hrs over 2 days)
20th May 2019 8:27 pm
PROFSR G
Member Since: 06 Mar 2017
Location: Lost
Posts: 4626
Split turbo hose yµ (idµ - eAµ) ψ=mψ
20th May 2019 8:41 pm
Dazz360
Member Since: 03 Sep 2016
Location: West Mids Walsall
Posts: 871
Done all mine and changed to t bolt clamps but still get a dump valve noiseMetal auto sump & fluid change (3 hrs)
LR door puddle projectors (10 mins)
Tinted Bonnet wind deflector (10 mins)
All Intercooler pipes and Tbolts (2hrs)
3 injectors replaced so far (30mins)
Sunroof drain pipes both sides 2.5 hrs)
Rear discs, shoes,pads,callipers,flexi hoses, rigid brake line, n/s upper hub carrier bush and rear n/s upper arm (13hrs over 2 days)
20th May 2019 9:05 pm
kimmea
Member Since: 30 Nov 2015
Location: Aberdeenshire
Posts: 290
Yes loudest under load esp going up a hill
20th May 2019 9:21 pm
dgarside
Member Since: 17 Jan 2010
Location: Holmfirth
Posts: 732
DPF regeneration or is it all the time?RLD CB Bracket
RLD Spare Wheel Protector
RLD Sump Protector
ProSpeed Compressor Cover
TPMS Retrofit
Range Rover Digital Dash Upgrade
Tesla Style Android Screen Upgrade
In my case I had fault codes indicating low boost pressure and that the CSOV was not operating right, together with red warning and reduced performance. I checked the CSOV and it seemed ok. But there was a blowing noise and a smell of exhaust. So I took off the engine protection cover and had my brother stall the engine a little against the brakes to provoke turbo activity and then I could clearly see exhaust fumes rising from behind the rear right of the engine. I removed the underbody protection and with a torch from underneath I could clearly see a breach of the crossover pipe and its wrapping on the right hand side flexi part of the crossover pipe.
So I was lucky ( ) to be able to see it and now I am waiting for a call back from an indy to see what he wants for doing the repair. I will have him do the belt changes and let him take the body off while he's at it. Sometimes there just is no easy way around.
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) to be able to see it and now I am waiting for a call back from an indy to see what he wants for doing the repair. I will have him do the belt changes and let him take the body off while he's at it. Sometimes there just is no easy way around.
