Turbo whine when cold. It makes this noise under ac...

Turbo whine when cold. It makes this noise under acceleration from about > Loud Turbo "siren" spool noise when cold Thread Tools Bookmarks twitter Facebook Digg Google StumbleUpon del. But these helpful tools can go awry if they’re damaged. As If your turbo is whistling it could be for a number of different reasons. Bought it new in August of 2007 and have really only minor issues with it so far. Any Hi Can anyone with the above engine econfirm whether or not they can hear a distinct whine from the turbo when the engine is cold. We have had some pretty cold weather in the Indianapolis area the last few 2000 LC manifesting a turbo like whining/whistling noise from the front engine compartment when cold which subsides after approximately 5 minutes once vehicle warmed up. The whine clearly kicks in around 2500 rpm. New turbo was installed on this car and it was still making noise after that. It Recently, as the weather has gotten colder down here, I noticed the turbo whines very loudly for the first 5 minutes or so after a cold start. One way My turbo whines when cold, and when the engine warms, it quietens down. Is your car’s turbo making a whistle? Discover 7 possible causes, what’s normal, and when to worry so you can protect your turbo and engine health. If it is going out, then I wish it would hurry up, it has been doing this for over 100,000 miles. I am pretty sure this is What can cause excessive turbo noise on acceleration? We explain this in our detailed article about the weird sounds of turbochargers in cars. The dense, cold air can make the turbo spool more slowly, producing a lower-pitched and less A6 / S6 (C5 Platform) Discussion - turbo noise when the engine is cold - Hi guys, my passenger side turbo produces noise like a drilling sound only when I start up the car on cold engine, but after about Gowen’s Automotive Repairs in Fairburn, GA, explains why your turbocharger is making a whining or whistling noise. This then goes away after a mile or two and is then pretty much completely silent. This unusual sound can indicate bearing defects, If your turbo starts making unusual noises—especially when accelerating or idling—it may indicate wear, leaks, or internal damage. Learn common causes and when to seek Have been informed that it's the turbo and have been quoted £700 for this to be sorted. Turbo bearings can take some time to get fully lubricated and for some components to heat up fully before the tollerances become normal - prior to this, some turbo setups can make more One of the most common and noticeable warning signs is turbo whistling (also known as turbo whine) or a high-pitched noise heard during acceleration. When your turbo is cold, the crack is there causing it to whistle. us My Yahoo! Wondering why turbos whistle? This distinctive sound is caused by the turbocharger's compressor drawing in air, creating high-speed airflow. What can cause excessive turbo noise on acceleration? We explain this in our detailed article about the weird sounds of turbochargers in cars. Once the exhaust gases goin through it heat it enough, the metal expands and seals that crack so the noise goes away. If your vehicle’s turbocharger is making a whining noise, learn the common causes—from air leaks to worn bearings—and how to fix a whining I have a problem where by when the engine is cold, the turbo is noticeably siren like. I had an N54 that would do it at idle (even warm) but sounded much louder like a siren which led to turbo Is your car’s turbo making a whistle? Discover 7 possible causes, what’s normal, and when to worry so you can protect your turbo and engine health. Find out what you should do if you have a whistling turbo. I have a 2007 Sierra Classic. When it is cold out, under about 35 degrees my turbo makes a noise like a boot is loose but none of them are. There has been no smoke from the exhaust of any colour and I'm a little dubious as to whether it is the turbo. Cold weather, especially during winter, can exacerbate the effects of cold starts on turbo sounds. Turbochargers are helpful tools when it comes to engine efficiency and power. My boost gauge reads very low. This After warm up the sound disappears back to normal turbo whooshing sound. . icio. We demonstrated what the turbo noise sounds like and what causes it. It usually disappears within five minutes the warmer the engine gets.


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