I bet the whine was an over tighten timing belt or the alternator. I bet the cam sprocket was loose that caused the belt traveling back and forth till the cam slipped enough to bend the valves.
Did you need to change the alternator? Mine car is doing to same but only after very cold night sitting and whistling when accelerating only . When I warm up the engine a bit or when I let it idle for like 5 mins then start driving it doesn’t do the noise
I have that too in my golf 7.5 gti, sounds like turbo but i don’t think its the turbo, starts at about 1500rpm 2000 rpm and then when you let the gas off goes down
it wasn't any of the things mentioned in the post because I had already checked them because I knew them to be sources of this type of noise. What it actually was was a bent valve. Whether the lifter failed first or not, I don't know? Either way, the valve snapped and destroyed the head.
Hi Terry please advise on how you fixed it im in South Africa and know one here can help me any advice would be much appreciated i got the same problem cant figure it out any help please
Did u had any other symptoms like loss of power, smoke, rattle?? My honda 2.2 dtec makes the same noise for couple years now, and other than noise it seems all right.
@ not really. Only change ive noticed is the turbo actuator doesnt really seem to move... maybe its stuck in one position.... havent tried manually pumping vacuum to see what it does
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@@SixStringsOfSatan okok thx. My car work's very good at 1,2 gear bue when rev high i lose power like the engine takes off the turbo and gets in safe mode and maks the whistling noise...
I think so too - fat hoses from turbo charger to intercooler might have a split which leaks air under pressure - in idle, pressure is not so strong as at higher rpm so whistling sound comes in higher rpm... Often it is not easy to notice the split or crack on the hose/pipe...
It’s probably your turbo on its way out, if you floor it and get a whoooooo when you dip the clutch to change gear, that’s unfortunately the turbo about to blow. It may take weeks or months before it blows, but it will blow, I recommend you change it before it blows, because it’s happened to me a couple of times in different cars,sometimes throttle gets stuck on and it will pour white smoke out exhaust,afterwards I tried to repair with a new turbo and it just poured with smoke when it was fitted,sometimes you can change the turbo and it will be fixed.tdi golfs remapped cannot Handle extra power , or any seat Audi vw tdi all have basically same engine same problem. What happened anyway?? You’re comment was a few months ago??
It is the sound coming from the dpf, dpf is in the regeneration process or maybe it is stuck and needs to be replaced or to be thrown away :) Had the same problem with my toyota D4D, after the investigation i have found out about the dpf and egr valve.
My Ford Galaxy TDI (VW engine) which got 220,000 miles on the clock. And it just started doing this whistling noise. I don't know why its doing this, hope it isn't serious :(
I bet the whine was an over tighten timing belt or the alternator. I bet the cam sprocket was loose that caused the belt traveling back and forth till the cam slipped enough to bend the valves.
Alternator Mine did the same thing and that fixed it does it match the RPMs revving meaning when youAccelerate it gets louder until it shifts gears
Did you need to change the alternator? Mine car is doing to same but only after very cold night sitting and whistling when accelerating only . When I warm up the engine a bit or when I let it idle for like 5 mins then start driving it doesn’t do the noise
I have that too in my golf 7.5 gti, sounds like turbo but i don’t think its the turbo, starts at about 1500rpm 2000 rpm and then when you let the gas off goes down
intercooler pipes I've been told for my seat altea 2.0
The bearing on the water pump mate 👍
Most TDI cars have a whistle. It's when the injector pump kicks in
Thats means intercooler pipe crack? Or im wrong?
It whistles cuz it's a turbo. The injector pump is on when the cars running. Doesn't kick on and off
it wasn't any of the things mentioned in the post because I had already checked them because I knew them to be sources of this type of noise. What it actually was was a bent valve. Whether the lifter failed first or not, I don't know? Either way, the valve snapped and destroyed the head.
Terry Holdren I have the same problem with my Jetta. What was the solution?
Hi Terry please advise on how you fixed it im in South Africa and know one here can help me any advice would be much appreciated i got the same problem cant figure it out any help please
Terry Holdren its the turbo😂😂😂😂
Did u had any other symptoms like loss of power, smoke, rattle?? My honda 2.2 dtec makes the same noise for couple years now, and other than noise it seems all right.
Im here woth the same problem. So far all comments are trash. Hope you got it fixed sir.
did u find what it is?
@ not really. Only change ive noticed is the turbo actuator doesnt really seem to move... maybe its stuck in one position.... havent tried manually pumping vacuum to see what it does
@@SixStringsOfSatan okok thx. My car work's very good at 1,2 gear bue when rev high i lose power like the engine takes off the turbo and gets in safe mode and maks the whistling noise...
@ did you check all the vacuum hoses for the turbo?
Do you know what it was now? I am having this same issue
try the hoses goin to the intercooler, mine is making that exact noise. check for split or broken hoses or air leaks.
I think so too - fat hoses from turbo charger to intercooler might have a split which leaks air under pressure - in idle, pressure is not so strong as at higher rpm so whistling sound comes in higher rpm... Often it is not easy to notice the split or crack on the hose/pipe...
aztectatt if its a boost leak the noise would be a lot louder
My vw golf is making a whining turbo noise when changing gears whys that?
It’s probably your turbo on its way out, if you floor it and get a whoooooo when you dip the clutch to change gear, that’s unfortunately the turbo about to blow. It may take weeks or months before it blows, but it will blow, I recommend you change it before it blows, because it’s happened to me a couple of times in different cars,sometimes throttle gets stuck on and it will pour white smoke out exhaust,afterwards I tried to repair with a new turbo and it just poured with smoke when it was fitted,sometimes you can change the turbo and it will be fixed.tdi golfs remapped cannot Handle extra power , or any seat Audi vw tdi all have basically same engine same problem. What happened anyway?? You’re comment was a few months ago??
I have the same thing, my mechanic told me it's an intercooler hose leak on the bottom of the car (An o-ring)
i dont hear any whistle
Can tell you exactly what that is... The EGR cooler pipe that goes to the turbo’ the gasket fail!
I have the exact problem but only when cold and after minute or so driving it disappears. Can it be the same?
Vacuum leak
My car Rattles as well 😮 it sounds like a skeleton whistling whilst have a wank in a biscuit tin .
You can hear the turbo, that tingy sound is the turbo wheel spinning
Does it sound like someone pressing down and holding the button on an old school house phone cuz my TDI is making a weird noise like that
fan belt tensioner bearing
It is the sound coming from the dpf, dpf is in the regeneration process or maybe it is stuck and needs to be replaced or to be thrown away :) Had the same problem with my toyota D4D, after the investigation i have found out about the dpf and egr valve.
VW MK4 dont have DPF
Bent valve ? Too bad to hear that, how much was the repair?
Did you figure it out? I am having the same noise
Most likely the alternator.
Mine does the same but I got it checked out and it still charges perfectly so..
I have same whistle. What was it?
did u find what it is?
About to change alternator belt tensioner pulley - that might be it (brearings delaiminated)
@@raywilson3166 but the whistling seems to come from the fuel pump
turtle wax
Anyone know what the issue was here?
Has your problem been solved? I have one too
Ruslan Sirbu ummmm ..... all of a sudden mines doing the same, it makes sound to be injectors
what was the problem with whistle ? I had a same whistling , I did a reparation of turbo , but i still hear the same soud of whistle . (passat b5.5 )
have a look at the EGR, maybe a leak from there, we had the leak and repaired it with exhaust repair paste, which lasts a couple of years
My Ford Galaxy TDI (VW engine) which got 220,000 miles on the clock. And it just started doing this whistling noise. I don't know why its doing this, hope it isn't serious :(
utterly tedious
its a self tensioning bearing
You can hit gas from engine dumy
My audi a3 just started making this exact noise today, what was it in the end ?
Did you find the issue?
Solution?
Egr gasket
Change the oil filter