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Whistling when accelerating outlander turbo diesel


turbo whistle is common as it comes from the tips of the compressor wheel passing through the sound barrier and the turbulence occurs. IN the older trucks you would the turbo whistle as the engine reached full RPM just before a gear change. In smaller engine it is not do noticeable as there is an excess of air pressure that keeps the compressor wheel at a lower rpm and the pressure is dumped out. Turbo compressors reach revolutions in excess of 120.000 rpm under full load If it has just started to make the noise then check the intercooler system for leaks--loose clamps--- splits - Have the turbo compressor checked for damaged fins from the ingress of fine dirt from a bad air filter---check the air filter is not blocked as the turbo speed may result from running in a partial vacuum ( no load on the compressor wheel)

Jan 07, 2014 | Mitsubishi Cars & Trucks

1 Answer

No power out of my turbo but can hear the turbo whistling


is the airflow stopped up..check for positive air flow..

Dec 15, 2013 | Volkswagen Caddy Cars & Trucks

1 Answer

I have 2005 6 litre sd and when under load my turbo boost disappears followed by a air whistle sound


if you have shop air pressurize after the turbo ,make soapy water . find leak visually, whistling noises often mean leaksso then turbo pressure dissapears//gentle please turbo does not break 50 pounds of pressure whith

Jul 05, 2010 | 2005 Ford F 350 Super Duty

1 Answer

Audi a3 tdi 140 turbo sounds like its whistling for england why?


Turbo vehicles often sound like they are whistling when the turbo spools up because it is sucking in air at a high rate and it makes a bit of a whistling sound. Generally not a problem unless it is a different whistling that you are referring to.

Nov 19, 2009 | 2005 Audi A3

1 Answer

Whistling noise from turbo unit wv golf mk v


i have a vauxhall vivaro mini bus . since mot turbo started whistling. no smoke no loss of power. vauxhall say a new turbo is needed,£1000, yet me thinks not needed any idears?

Oct 25, 2009 | 2005 Volkswagen Golf

1 Answer

VW Transporter T5 Overboosting turbo which causes engine shutdown


did you try a blow off if its overboasting with the blow off is it easyer for the turbo to blow the overpressure out and it dont whistle's a suggestion

Oct 07, 2009 | 2005 Volkswagen Microbus

1 Answer

WHISTLING BELOW TURBO


Its surely not turbo, its is somewhere a hole or leak in turbo air filter housing or air inlet pipe that is making noises when turbo sucks air. check the air pipes wheather they are fitted correctly. Take a keen look at air hose and close any hole with silver tape check the hose is fitted correctly in Turbo air filter housing (if not then it makes whistling noise when air is being sucked by turbo) . Clean all air filters and then give it a go.

May 07, 2009 | Peugeot Liberte Cars & Trucks

3 Answers

Oil coming out of exhaust and whistling turbo


it sounds like your turbo has packed in firstly the oil seal in your turbo has failed thats why ur seeing oil from exhaust & the whistling from turbo is the vanes in turbo breaking up so i would advise not to use car until new turbo is fitted & inter cooler pipes and inter cooler itself are checked & cleaned for swarf from turbo you can check turbo by disconnecting turbo pipe &inspecting turbo vanes (fins) to see if broken up or any damage to chamber.

Feb 14, 2009 | 1991 Peugeot 405

1 Answer

Whistleing sound on golf gt tdi


It's probably the turbo you're hearing. They spin very fast and make a noise like that. Ever hear an 18-wheeler go by you and accelerate and they make that high-pitched whistle? That's the turbo spooling up. Now, if it sounds like a dentist's drill, that's usually a sign that the turbo is failing, but I'd bet that since your car is under four years old, as long as you've kept up on the maintenance, it's the normal turbo spool.

Aug 16, 2008 | 2005 Volkswagen Golf

1 Answer

Dodge ram 3500 clown whistle


sounds like you have a turbo with a bad bearing.
pull of the turbo and rotate it by hand to see if it is hanging up.
Most turbos start to make a different noise when they start to go.
Sometimes dirt can bypass the air filter if is not changed on a regular basis and can cause the turbo to fail or become dirty enough to cause it to spin slower, (the dirt prevents the exhaust to spin the turbo at the right speed and the air passing the fins can whistle), it will cause bearing failure after a while. Also if you have too much soot in your exhaust from too much oil, the exhaust side of the turbo can become too dirty to operate properly

Jul 21, 2008 | 2005 Dodge Ram 3500

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